Patent FR809428A successfully refreshed from Google Patents.
FR809428A
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FR
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Improvements made to seamless connection means
Assignee: Nicolas De Navrotzky
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Filing: 1935-11-20
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Granted: 1937-03-03
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Expires: 1955-11-20
Abstract
No abstract record available.
Inventors
- 👤 Nicolas De Navrotzky
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 17:06
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/08; F16L41/086
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Total Claims: 0
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References Cited (Backward Citations)
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