Measurement and reduction of microphonic noise in vacuum tubes / by D. B. Penick
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| Superior document: | Bell telephone system B-814 |
|---|---|
| VerfasserIn: | |
| Place / Publishing House: | New York, NY : Bell Telephone Laboratories, 1934 |
| Year of Publication: | 1934 |
| Language: | English |
| Series: | Bell telephone system
B-814 |
| Physical Description: | 20 S.; graph. Darst.; 23 cm |
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| 245 | 1 | 0 | |a Measurement and reduction of microphonic noise in vacuum tubes |c by D. B. Penick |
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