Eindhoven, NL
Information
Patent Grant
U.S. Philips Corporation
Petrus J. W. Severin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
U.S. Philips Corp.
Adrianus P. Severijns
G02 - OPTICS
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Patent Grant
U.S. Philips Corporation
Franciscus M. P. Oostvogels
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
U.S. Philips Corporation
Petrus J. W. Severin
G02 - OPTICS
Information
Patent Grant
U.S. Philips Corporation
Adrianus P. Severijns
G02 - OPTICS
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Patent Grant
U.S. Philips Corporation
Petrus J. W. Severin
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
U.S. Philips Corporation
Cornelis M. G. Jochem
C03 - GLASS MINERAL OR SLAG WOOL
