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公开(公告)号:US1189925A
公开(公告)日:1916-07-04
申请号:US3031815
申请日:1915-05-25
Applicant: I H DEXTER COMPANY INC
Inventor: DEXTER TALBOT C
CPC classification number: F16D3/54
公开(公告)号:US1189925A
公开(公告)日:1916-07-04
申请号:US3031815
申请日:1915-05-25
Applicant: I H DEXTER COMPANY INC
Inventor: DEXTER TALBOT C
CPC classification number: F16D3/54