FR640031A
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FR
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Assignee: Jean-Paul-Marie Malleville
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Filing: 1927-08-26
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Granted: 1928-07-04
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Expires: 1947-08-26
Abstract
No abstract record available.
Inventors
- 👤 Jean-Paul-Marie Malleville
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 06:33
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/02; F16L33/12
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