Churchville, MD, US
Information
Patent Grant
The Government of the United States of America, as represented by the Secreta...
Rafael R. Gattass
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
The Government of the United States of America, as represented by the Secreta...
Augustus X. Carlson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
The Government of the United States of America, as represented by the Secreta...
Rafael R. Gattass
H01 - BASIC ELECTRIC ELEMENTS
