1 option
The AmerTran, patent pending : type AF-6 audio frequency amplifying transformer.
- Format:
- Book
- Language:
- English
- Subjects (All):
- Radio--Equipment and supplies--Catalogs.
- Radio.
- Genre:
- Sales catalogs.
- Physical Description:
- 1 online resource.
- Place of Publication:
- Newark, N. J. : American Transformer Company, ℗♭ 1923.
- Notes:
- Collection: Trade Catalogues (Trade Cat .A504 1923)
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