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公开(公告)号:US3302316A
公开(公告)日:1967-02-07
申请号:US34133264
申请日:1964-01-30
Applicant: MARTIN WILLIAM E
Inventor: MARTIN WILLIAM E
IPC: E02F3/65
CPC classification number: E02F3/65 , E02F3/6409 , E02F3/651
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公开(公告)号:US2929995A
公开(公告)日:1960-03-22
申请号:US41158954
申请日:1954-02-19
Applicant: MARTIN WILLIAM E
Inventor: MARTIN WILLIAM E
IPC: G01S7/40
CPC classification number: G01S7/40
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公开(公告)号:US2774497A
公开(公告)日:1956-12-18
申请号:US34915953
申请日:1953-04-16
Applicant: MARTIN WILLIAM E
Inventor: MARTIN WILLIAM E
IPC: B62D53/06
CPC classification number: B62D53/065
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24.
公开(公告)号:US2707114A
公开(公告)日:1955-04-26
申请号:US14710150
申请日:1950-03-01
Applicant: MARTIN WILLIAM E
Inventor: MARTIN WILLIAM E
IPC: B62D53/08
CPC classification number: B62D53/0828
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公开(公告)号:US2650818A
公开(公告)日:1953-09-01
申请号:US9507049
申请日:1949-05-24
Applicant: MARTIN WILLIAM E
Inventor: MARTIN WILLIAM E
IPC: B60G5/02
CPC classification number: B60G5/02
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公开(公告)号:US2620953A
公开(公告)日:1952-12-09
申请号:US78427547
申请日:1947-11-05
Applicant: MARTIN WILLIAM E
Inventor: MARTIN WILLIAM E
IPC: A47G25/50
CPC classification number: A47G25/50
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公开(公告)号:US2545156A
公开(公告)日:1951-03-13
申请号:US72998847
申请日:1947-02-21
Applicant: MARTIN WILLIAM E
Inventor: MARTIN WILLIAM E
IPC: A47G25/50
CPC classification number: A47G25/50
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公开(公告)号:US747079A
公开(公告)日:1903-12-15
申请号:US1903167712
申请日:1903-07-31
Applicant: CHARLES F SAGERDAHL , MARTIN WILLIAM E
Inventor: MARTIN WILLIAM E
CPC classification number: F16G11/12
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公开(公告)号:US3479756A
公开(公告)日:1969-11-25
申请号:US3479756D
申请日:1967-02-16
Applicant: MARTIN WILLIAM E , MARTIN CO
Inventor: MARTIN WILLIAM E
CPC classification number: E02F3/6463 , E02F3/64 , E02F3/6472 , E02F3/657 , E02F3/658
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公开(公告)号:US3477251A
公开(公告)日:1969-11-11
申请号:US3477251D
申请日:1968-01-10
Applicant: MARTIN WILLIAM E
Inventor: MARTIN WILLIAM E
CPC classification number: F16D3/70
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