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公开(公告)号:US1734691A
公开(公告)日:1929-11-05
申请号:US13922426
申请日:1926-10-02
Applicant: RANDALL WILLIAM V , STATES ARMY UNITED
Inventor: RANDALL WILLIAM V , STATES ARMY UNITED
IPC: F16C33/78
CPC classification number: F16C33/78
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公开(公告)号:US2288614A
公开(公告)日:1942-07-07
申请号:US39720841
申请日:1941-06-09
Applicant: DONALD WALTER G , STATES ARMY UNITED , MARTIN JAMES L
Inventor: DONALD WALTER G , STATES ARMY UNITED , MARTIN JAMES L
IPC: B22D13/10
CPC classification number: B22D13/101
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公开(公告)号:US1976759A
公开(公告)日:1934-10-16
申请号:US67709333
申请日:1933-06-22
Applicant: YANGA ELEUTERIO S , STATES ARMY UNITED , WILLIAM MCKINLEY FORT
Inventor: YANGA ELEUTERIO S , STATES ARMY UNITED , WILLIAM MCKINLEY FORT
IPC: G09B29/06
CPC classification number: G09B29/06
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