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公开(公告)号:US3147583A
公开(公告)日:1964-09-08
申请号:US4764960
申请日:1960-08-05
Applicant: HAMILTON WATCH CO
Inventor: DANIEL FRITSCH
IPC: G04C3/06
CPC classification number: G04C3/063
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公开(公告)号:US3071920A
公开(公告)日:1963-01-08
申请号:US1632860
申请日:1960-03-21
Applicant: HAMILTON WATCH CO
Inventor: REBER JR JOHN , BLY DONALD A , DANIEL FRITSCH
IPC: G04B27/00
CPC classification number: G04B27/004
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公开(公告)号:US2926534A
公开(公告)日:1960-03-01
申请号:US63185056
申请日:1956-12-31
Applicant: HAMILTON WATCH CO
Inventor: DANIEL FRITSCH
IPC: G04C3/06
CPC classification number: G04C3/061 , Y10T74/1526 , Y10T74/2133
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公开(公告)号:US3013338A
公开(公告)日:1961-12-19
申请号:US71294658
申请日:1958-02-03
Applicant: HAMILTON WATCH CO
Inventor: DANIEL FRITSCH
IPC: G01B3/18
CPC classification number: G01B3/18
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公开(公告)号:US2897680A
公开(公告)日:1959-08-04
申请号:US63168956
申请日:1956-12-31
Applicant: HAMILTON WATCH CO
Inventor: DANIEL FRITSCH
IPC: G04B13/00
CPC classification number: G04B13/002 , Y10T74/1526 , Y10T74/1558 , Y10T74/20636 , Y10T74/2133
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公开(公告)号:US3116592A
公开(公告)日:1964-01-07
申请号:US2535060
申请日:1960-04-28
Applicant: HAMILTON WATCH CO
Inventor: DANIEL FRITSCH
IPC: G04B18/02
CPC classification number: G04B18/028
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公开(公告)号:US3050930A
公开(公告)日:1962-08-28
申请号:US82503259
申请日:1959-07-06
Applicant: HAMILTON WATCH CO
Inventor: DANIEL FRITSCH
IPC: G04B27/00
CPC classification number: G04B27/004
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公开(公告)号:US2997839A
公开(公告)日:1961-08-29
申请号:US74896158
申请日:1958-07-16
Applicant: HAMILTON WATCH CO
Inventor: DANIEL FRITSCH
IPC: G04C3/06
CPC classification number: G04C3/061
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