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公开(公告)号:US1572287A
公开(公告)日:1926-02-09
申请号:US49461921
申请日:1921-08-23
Applicant: ELECTRO DYNAMIC COMPANY
Inventor: EDWARD HEITMAN , TRUDEAU JOHN F
IPC: F16C35/067
CPC classification number: F16C35/067
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公开(公告)号:US1561076A
公开(公告)日:1925-11-10
申请号:US49462021
申请日:1921-08-23
Applicant: ELECTRO DYNAMIC COMPANY
Inventor: EDWARD HEITMAN , TRUDEAU JOHN F
IPC: F16N7/18
CPC classification number: F16N7/18 , F16C33/103
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