Patent DE669898C successfully refreshed from Google Patents.
DE669898C
Expired / Lapsed
DE
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Multiple check valve for beer pressure lines
Assignee: ERNST SCHNEPPENHORST
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Filing: 1937-09-10
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Granted: 1939-06-19
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Expires: 1957-09-10
Abstract
No abstract record available.
Inventors
- 👤 Ernst Schneppenhorst
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 01:46
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/12; B67D1/14; B67D1/1405
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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