Oklahoma City, OK, US
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Patent Grant
American Telephone and Telegraph Company, AT&T Technologies, Inc.
David R. Dines
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
American Telephone and Telegraph, Company AT&T Technologies, Inc.
David R. Dines
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
AT&T Technologies, Inc.
David R. Dines
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
AT&T Technologies, Inc.
David R. Dines
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
AT&T Technologies, Inc.
David R. Dines
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
AT&T Technologies, Inc.
David R. Dines
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Western Electric Company, Inc.
Alfred P. Broyer
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Western Electric Company, Inc.
David R. Dines
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
