9 Utility Patents
#23 in North Plainfield, US
#9,134 in
#220,142 in US
#446,854 in the World
Forward Citations = 139
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4. 1 out of 745
American Telephone & Telegraph Co., At&t Bell Laboratories
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#23 in North Plainfield, US
#9,134 in
#220,142 in US
#446,854 in the World
Company Filing History:



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