Berkeley, NJ, US
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Patent Grant
American Telephone and Telegraph Company, AT&T Bell Laboratories
William T. Lynch
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
AT&T Bell Laboratories
King L. Tai
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
AT&T Bell Laboratories
Frederick Vratny
C03 - GLASS MINERAL OR SLAG WOOL
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Patent Grant
AT&T Bell Laboratories
William T. Lynch
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Bell Telephone Laboratories, Incorporated
Martin E. Poulsen
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Bell Telephone Laboratories, Incorporated
Hyman J. Levinstein
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Bell Telephone Laboratories, Incorporated
Hyman J. Levinstein
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Bell Telephone Laboratories, Incorporated
David B. Fraser
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Bell Telephone Laboratories, Incorporated
Eliezer Kinsbron
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Bell Telephone Laboratories, Incorporated
Frederick Vratny
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Grant
Bell Telephone Laboratories, Incorporated
Frederick Vratny
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Bell Telephone Laboratories, Incorporated
Frederick Vratny
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Bell Telephone Laboratories, Incorporated
Frederick Vratny
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Bell Telephone Laboratories, Incorporated
Frederick Vratny
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
