DE674101C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Multiple roller stamps
Assignee: DUERENER METALLWERKE A G
•
Filing: 1937-01-06
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Granted: 1939-04-04
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Expires: 1957-01-06
Abstract
No abstract record available.
Inventors
- 👤 Arnold Nonnenberg
- 👤 Dr-Ing Erich K O Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 09:33
CPC Classifications
B; B41; B41K; B41K1/00; B41K1/36; B41K1/38; B41K1/40; B41K1/42; B41K1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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