Difference between revisions of "Patent magnetic tape carier Fritz Pfleumer (Q25694)"
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(Created claim: Field (P19): sound, music and amplification (Q54)) | (Created claim: Source URL (P64): https://worldwide.espacenet.com/patent/search/family/007388644/publication/DE500900C?q=pn%3DDE500900C) | ||
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Revision as of 10:37, 2 June 2024
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent magnetic tape carier Fritz Pfleumer | No description defined |