DE740972C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Pit stamp
Assignee: Individual
•
Filing: 1941-02-05
•
Granted: 1943-11-01
•
Expires: 1961-02-05
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Hinselmann
- 👤 Carl Tiefenthal
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 13:04
CPC Classifications
E; E21; E21D; E21D15/00; E21D15/14; E21D15/16; E21D15/18
Claims Analysis
Total Claims: 0
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