FR919909A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Spark plug improvements
Assignee: K L G SPARKING PLUGS Ltd
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Filing: 1946-01-09
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Granted: 1947-03-21
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Expires: 1966-01-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 01:40
CPC Classifications
F; F02; F02P; F02P21/00; F02C; F02C7/00; F02C7/26; F02C7/264; F02C7/266; H; H01; H01T; H01T13/00; H01T13/40; H01T13/44
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