Eindhoven, NL
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Patent Grant
U.S. Philips Corporation
Manfred Westemeyer
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
U.S. Philips Corporation
Petrus H. Antonis
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
U.S. Philips Corporation
Petrus H. Antonis
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
U.S. Philips Corporation
Jozef R. M. Bergervoet
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
U.S. Philips Corporation
Jan W. Denneman
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
U.S. Philips Corporation
Jan W. Denneman
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
U.S. Philips Corporation
Jan W. Denneman
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
U.S. Philips Corporation
Leonardus U. E. Konings
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
U.S. Philips Corporation
Jozef R. M. Bergervoet
H01 - BASIC ELECTRIC ELEMENTS
