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Brush ribbon microphone us patents 1764088
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Brush ribbon microphone us patents 1764088, 1892782, 1802375, 1906757, 1906758 No. 215. Falt pin connector into base with fittin screw and screened lead. Brish Development Company.
Details
- Category:
- Cinematography
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/3463
- type:
- microphone
- credit:
- The Kodak Collection at the National Media Museum, Bradford