FR800886A
Expired / Lapsed
FR
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Improvements to pipe junction devices
Assignee: Boulant
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Filing: 1935-04-24
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Granted: 1936-07-21
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Expires: 1955-04-24
Abstract
No abstract record available.
Inventors
- 👤 Boulant
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 11:09
CPC Classifications
F; F16; F16L; F16L17/00; F16L17/02; F16L17/04; F16L21/00; F16L21/002; F16L21/005; F16L21/02; F16L21/025
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