Patent DE662909C successfully refreshed from Google Patents.
DE662909C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Double stroke shaft machine
Assignee: Individual
•
Filing: 1937-10-22
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Granted: 1938-07-25
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Expires: 1957-10-22
Abstract
No abstract record available.
Inventors
- 👤 Ernst Junghaenel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 11:15
CPC Classifications
D; D03; D03C; D03C1/00; D03C1/14; D03C1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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