FR630355A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Connection for establishing communications on tubular conduits
Assignee: Diederik Lodewijk Hendr Raalte
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Filing: 1926-07-12
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Granted: 1927-12-01
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Expires: 1946-07-12
Abstract
No abstract record available.
Inventors
- 👤 Diederik Lodewijk Hendr Raalte
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 17:43
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/02; F16K; F16K1/00; F16K1/02; F16K1/04
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