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公开(公告)号:US2216922A
公开(公告)日:1940-10-08
申请号:US27459839
申请日:1939-05-19
Applicant: MACWHYTE COMPANY
Inventor: NAYSMITH ARCHIBALD M , DREW JAMES F , JOSEF BUDZINSKI
IPC: D07B1/18
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公开(公告)号:US3092956A
公开(公告)日:1963-06-11
申请号:US5474860
申请日:1960-09-08
Applicant: MACWHYTE COMPANY
Inventor: NAYSMITH ARCHIBALD M
IPC: D07B1/06
CPC classification number: D07B1/0673 , D07B2201/1036 , D07B2201/2037 , D07B2201/2055 , D07B2201/2061 , D07B2801/24
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