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公开(公告)号：US3405937A
公开(公告)日：1968-10-15
申请号：US64608867
申请日：1967-06-14
Applicant: GREGOR SCHOCH
Inventor： GREGOR SCHOCH
CPC classification number: B65H29/044 , B26D7/015 , B26F1/40 , B30B15/30 , B65H5/085 , B65H29/04 , B65H2701/176 , B65H2801/42
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