DE643261C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Glass lens plate for light signals
Assignee: MACHINERIEEEN EN APP N FABRIEK
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Filing: 1934-06-19
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Granted: 1937-04-02
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Expires: 1954-06-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 17:02
CPC Classifications
F; F21; F21V; F21V5/00
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