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公开(公告)号：US2022970A
公开(公告)日：1935-12-03
申请号：US63260432
申请日：1932-09-10
Applicant: STANDARD BRANDS INC
Inventor： KARL MEYNEN HUBERT LUDWIG
IPC: C12J1/10
CPC classification number: C12J1/10
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