FR36713E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement of a mobile switch, universal type, with mixed control, for airways
Assignee: Tourtellier SA
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Filing: 1929-01-15
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Granted: 1930-08-02
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Expires: 1949-01-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 16:00
CPC Classifications
B; B61; B61L; B61L23/00; B61L23/002
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