DE834636C
Expired / Lapsed
DE
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Assignee: H SCHIRP FA
•
Filing: 1942-06-20
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Granted: 1952-03-20
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Expires: 1962-06-20
Abstract
No abstract record available.
Inventors
- 👤 Helmut Fenne
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 07:57
CPC Classifications
B; B01; B01D; B01D46/00; B01D46/02; B01D46/04; B01D46/42; B01D46/4272; B01D46/66; B01D46/70; B01D46/74; B01D46/76; B01D50/00; B01D50/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE441252C
Cited
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