← Back to Companies

MO Valve Co Ltd

MO Valve C

Active Patents

0

Total Holdings

4

Patent Holdings

Filter in Explorer →

Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2760112A	Electrical amplifying devices	Expired / Lapsed	1951-07-24	1956-08-21	0	Details
US2582185A	Cavity resonator magnetron	Expired / Lapsed	1947-08-06	1952-01-08	0	Details
US2191903A	Electron discharge device	Expired / Lapsed	1938-08-10	1940-02-27	0	Details
US1914634A	Manufacture of electric discharge vessels	Expired / Lapsed	1932-02-17	1933-06-20	0	Details