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Patents
Patents Assigned to American Telephone and Telegraph Company, AT&T Labs.
Patents Assigned to American Telephone and Telegraph Company, AT&T Labs.
Telephone apparatus housing
Patent number:
D289644
Type:
Grant
Filed:
July 29, 1983
Date of Patent:
May 5, 1987
Assignee:
American Telephone and Telegraph Company, AT&T Labs.
Inventors:
Thomas B. Aldrich, John Pardo