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1.Structure having coincidence of normally eccentric axes of force and mass 失效
Title translation: 结构具有正常偏心的力和质量轴的重合公开(公告)号:US1663281A
公开(公告)日:1928-03-20
申请号:US22994327
申请日:1927-10-31
Applicant: ROACH HARRY F
Inventor: ROACH HARRY F
IPC: E01B5/02
CPC classification number: E01B5/02
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公开(公告)号:US1599719A
公开(公告)日:1926-09-14
申请号:US2059125
申请日:1925-04-04
Applicant: ROACH HARRY F
Inventor: ROACH HARRY F
IPC: G03B21/00
CPC classification number: G03B21/00
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公开(公告)号:US1258253A
公开(公告)日:1918-03-05
申请号:US18465417
申请日:1917-08-06
Applicant: ROACH HARRY F
Inventor: ROACH HARRY F
CPC classification number: E01B11/54
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公开(公告)号:US656266A
公开(公告)日:1900-08-21
申请号:US1899723307
申请日:1899-07-10
Applicant: ROACH HARRY F
Inventor: ROACH HARRY F
CPC classification number: H02J7/0068
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公开(公告)号:US1525657A
公开(公告)日:1925-02-10
申请号:US61157023
申请日:1923-01-09
Applicant: ROACH HARRY F
Inventor: ROACH HARRY F
IPC: G02B13/10
CPC classification number: G02B13/10
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公开(公告)号:US1361775A
公开(公告)日:1920-12-07
申请号:US36620620
申请日:1920-03-16
Applicant: ROACH HARRY F
Inventor: ROACH HARRY F
IPC: E01B11/04
CPC classification number: E01B11/04
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公开(公告)号:US1258251A
公开(公告)日:1918-03-05
申请号:US14182217
申请日:1917-01-11
Applicant: ROACH HARRY F
Inventor: ROACH HARRY F
CPC classification number: E01B9/54
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8.
公开(公告)号:US656422A
公开(公告)日:1900-08-21
申请号:US1899719488
申请日:1899-06-05
Applicant: ROACH HARRY F
Inventor: ROACH HARRY F
CPC classification number: F16H3/08 , Y10T74/19428 , Y10T74/19456
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公开(公告)号:US1552451A
公开(公告)日:1925-09-08
申请号:US57669722
申请日:1922-07-22
Applicant: ROACH HARRY F
Inventor: ROACH HARRY F
IPC: G02B13/08
CPC classification number: G02B13/08
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公开(公告)号:US1258250A
公开(公告)日:1918-03-05
申请号:US14182117
申请日:1917-01-11
Applicant: ROACH HARRY F
Inventor: ROACH HARRY F
CPC classification number: E01B9/54
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