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公开(公告)号:US2731130A
公开(公告)日:1956-01-17
申请号:US16787750
申请日:1950-06-13
Applicant: WEYERHAEUSER TIMBER CO
Inventor: BLICKENDERFER JR CHARLES
CPC classification number: B27B5/228 , B65G47/29 , B65G2201/02 , B65G2201/0282
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公开(公告)号:US2641288A
公开(公告)日:1953-06-09
申请号:US16787850
申请日:1950-06-13
Applicant: WEYERHAEUSER TIMBER CO
Inventor: BLICKENDERFER JR CHARLES , BROWNFIELD WARREN S
IPC: B27B5/22
CPC classification number: B27B5/228 , Y10T83/538
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