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公开(公告)号:US2588745A
公开(公告)日:1952-03-11
申请号:US14660750
申请日:1950-02-27
Applicant: VINCENT MCKENZIE CLARENCE
Inventor: VINCENT MCKENZIE CLARENCE
CPC classification number: B30B1/12 , B30B15/0029
公开(公告)号:US2588745A
公开(公告)日:1952-03-11
申请号:US14660750
申请日:1950-02-27
Applicant: VINCENT MCKENZIE CLARENCE
Inventor: VINCENT MCKENZIE CLARENCE
CPC classification number: B30B1/12 , B30B15/0029