FR888762A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Removable spool for inked typewriter ribbons
Assignee: Hermann Schaetzke
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Filing: 1942-12-04
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Granted: 1943-12-22
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Expires: 1962-12-04
Abstract
No abstract record available.
Inventors
- 👤 Hermann Schaetzke
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 03:57
CPC Classifications
B; B41; B41J; B41J33/00; B41J33/003
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References Cited (Backward Citations)
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