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公开(公告)号:US1425556A
公开(公告)日:1922-08-15
申请号:US46710321
申请日:1921-05-05
Applicant: STANDARD CONVEYOR CO
Inventor: TINGWALL LLOYD G , JOHNSON ARTHUR J
IPC: B65G47/68
CPC classification number: B65G47/681
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公开(公告)号:US1425557A
公开(公告)日:1922-08-15
申请号:US46710421
申请日:1921-05-05
Applicant: STANDARD CONVEYOR CO
Inventor: TINGWALL LLOYD G , JOHNSON ARTHUR J
IPC: B65G47/68
CPC classification number: B65G47/681
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