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公开(公告)号:US3160313A
公开(公告)日:1964-12-08
申请号:US28386963
申请日:1963-05-28
Applicant: PFAFF AG G M
Inventor: HERBERT MAROHN
IPC: B65G47/14
CPC classification number: B65G47/1414
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公开(公告)号:US2839178A
公开(公告)日:1958-06-17
申请号:US60031156
申请日:1956-07-26
Applicant: PFAFF AG G M
Inventor: HERBERT MAROHN , HEINRICH ECKHARD , THEOBALD IMMESBERGER
IPC: B65G37/00
CPC classification number: B65G37/00 , B65G2812/013
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