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公开(公告)号：US1654259A
公开(公告)日：1927-12-27
申请号：US72742624
申请日：1924-07-22
Applicant: BOYCE & VEEDER COMPANY INC
Inventor： SAMUEL ISERMAN , WALDEMAR VERNET , QUINCY MOSES EDMUND
CPC classification number: C10L1/003 , C10L1/14 , C10L1/1857 , C10L1/223 , C10L1/2235
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