How to obtain copyright, trademark, and patent protection from the U.S. Customs Service.

Bibliographic Details
Uniform Title:Customs publication ; no. 563.
Corporate Author: U.S. Customs Service
Language:English
Published: [Washington, D.C.?] : The Service, 1993.
Edition:Revised Apr. 1993.
Series:Customs publication ; no. 563.
Subjects:
Physical Description:1 volume (various pagings) ; 22 cm.
Format: Government Document Book

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