Patent DE507552C successfully refreshed from Google Patents.
DE507552C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Rotary knob for capacitors or the like with drive devices for fast and slow movement of the capacitor plates, in which the slow movement is effected independently of the fast by a transmission gear arranged inside the rotary knob
Assignee: Belge Radio Electr SA Soc
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Filing: 1928-02-08
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Granted: 1930-09-17
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Expires: 1948-02-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 04:44
CPC Classifications
H; H03; H03J; H03J1/00; H03J1/06; H03J1/14
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