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公开(公告)号:US3318082A
公开(公告)日:1967-05-09
申请号:US37517564
申请日:1964-06-15
Applicant: MACWHYTE COMPANY
Inventor: PHILIP RIGGS PETER
CPC classification number: D07B1/068 , D07B1/0686 , D07B1/16 , D07B2201/2037 , D07B2201/2061 , D07B2401/208 , D07B2801/24