DE660983C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Portion coffee filter
Assignee: WILHELM TANGERMANN
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Filing: 1935-09-06
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Granted: 1938-06-08
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Expires: 1955-09-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 05:23
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/70; B65D85/804; B65D85/8043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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