FR771047A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
element for trickle-down coil and coil with application
Assignee: TUNZINI ETS
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Filing: 1933-06-22
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Granted: 1934-09-28
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Expires: 1953-06-22
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 19:28
CPC Classifications
F; F28; F28F; F28F25/00; F28F25/02; F28F25/08; F28F25/087
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