Egyesult Izzolampa Es. Villamossagi Resveny tarsasag

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for monitoring stems of electrical light sources during m...
- Patent number 4,020,534
- Issue date May 3, 1977
- Egyesult Izzolampa Es. Villamossagi Resveny tarsasag
- Bertalan Fleischer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase adjustment apparatus
- Patent number 4,013,163
- Issue date Mar 22, 1977
- Egyesult Izzolampa Es. Villamossagi Resveny tarsasag
- Otto Gaal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp caps for halogen lamps and the like
- Patent number 4,013,335
- Issue date Mar 22, 1977
- Egyesult Izzolampa Es. Villamossagi Resveny tarsasag
- Laszlo Varkonyi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for manufacturing tubeless vacuum electric discharge lamps
- Patent number 3,967,871
- Issue date Jul 6, 1976
- Egyesult Izzolampa Es Villamossagi Resvenytarsasag
- Bela Kerekes
- H01 - BASIC ELECTRIC ELEMENTS

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