FR1487531A
Expired / Lapsed
FR
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Optical improvement of a balance
Assignee: Maatschappij Van Berkels Patent BV
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Filing: 1966-06-29
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Granted: 1967-07-07
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Expires: 1986-06-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 23:26
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18; G01G23/32
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