Patent DE698802C successfully refreshed from Google Patents.
DE698802C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Pipe joint for railway heating steam coupling
Assignee: Alex Friedmann KG
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Filing: 1938-12-09
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Granted: 1940-11-18
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Expires: 1958-12-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 13:36
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/08; F16L27/0849; F16L27/0853
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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