| 000 | 00000nam 2200000za 4500 |
| 001 | 9.841125 |
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| 003 | CaOODSP |
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| 005 | 20221107152018 |
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| 007 | cr ||||||||||| |
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| 008 | 170804s1966 onca ob f000 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aM34-20/67E-PDF |
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| 100 | 1 |aGoodman, R. H. |
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| 245 | 13|aAn all-solid-state ultrasonic power oscillator |h[electronic resource] / |cby R.H. Goodman and A.H. Bettens. |
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| 260 | |a[Ottawa : |bQueen's Printer, |c1966] |
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| 300 | |aiii, 9 p. : |bill. |
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| 490 | 1 |aTechnical bulletin ; |vTB 67 |
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| 500 | |aCaption title. |
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| 500 | |aImperfect copy: cover missing. |
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| 500 | |aDigitized edition from print [produced by Natural Resources Canada]. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | 3 |a“This report describes a versatile all-solid-state power oscillator originally designed for use with an ultrasonic agitating system. The unit produces a variable frequency sine wave (25 to 100 kc) with a power output of 20 watts into output impedances of 8, 8,000 and 10,000 ohms. The circuit is completely protected from short circuiting of the output"--Abstract, p. i. |
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| 546 | |aIncludes abstract in French. |
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| 692 | 07|2gccst|aElectronics |
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| 692 | 07|2gccst|aDesign |
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| 700 | 1 |aBettens, A. H. |
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| 710 | 1 |aCanada. |bNatural Resources Canada. |
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| 710 | 1 |aCanada. |bMines Branch. |
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| 830 | #0|aTechnical bulletin (Canada. Dept. of Energy, Mines and Resources. Mines Branch)|vTB 67|w(CaOODSP)9.834857 |
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| 856 | 40|qPDF|s619 KB|uhttps://publications.gc.ca/collections/collection_2017/rncan-nrcan/M34-20/M34-20-67-eng.pdf |
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| 986 | |a299954 |
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