Outlet valves

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Industry

CPC
H05B31/0024

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Parent Industries

HELECTRICITY H05Electric techniques H05BELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR H05B31/00Electric arc lamps

Current Industry

H05B31/0024Outlet valves

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Patents Grantslast 30 patents

Information Patent Grant
1735947
- Patent number 1,735,947
- Issue date Nov 19, 1929
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents