DE833152C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Heated shut-off device and connector for double-walled, heated pipes
Assignee: JOSEPH ECKEN
•
Filing: 1950-09-21
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Granted: 1952-03-03
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Expires: 1970-09-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph Ecken
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 18:01
CPC Classifications
F; F16; F16K; F16K49/00; F16L; F16L53/00; F16L53/30; F16L53/32
Claims Analysis
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References Cited (Backward Citations)
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