FR777505A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Razor blade
Assignee: Theodore Steinbach
•
Filing: 1934-08-20
•
Granted: 1935-02-22
•
Expires: 1954-08-20
Abstract
No abstract record available.
Inventors
- 👤 Theodore Steinbach
- 👤 P N Peters
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 02:02
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/54; B26B21/56
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Total Claims: 0
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References Cited (Backward Citations)
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