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AT89630B
Expired / Lapsed
AT
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Film copier.
Assignee: Salomon Ing Schoenwald
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Filing: 1921-03-29
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Granted: 1922-10-10
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Expires: 1941-03-29
Abstract
No abstract record available.
Inventors
- 👤 Salomon Ing Schoenwald
- 👤 Emil Schoenwald
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-26 07:38
CPC Classifications
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