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公开(公告)号:US2776176A
公开(公告)日:1957-01-01
申请号:US43659354
申请日:1954-06-14
Applicant: RUDOLPH DAUB
Inventor: RUDOLPH DAUB
IPC: F16J9/22
CPC classification number: F16J9/22
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公开(公告)号:US2688839A
公开(公告)日:1954-09-14
申请号:US6862048
申请日:1948-12-31
Applicant: RUDOLPH DAUB
Inventor: RUDOLPH DAUB
CPC classification number: F02B39/06 , F02B37/105 , F02B67/00 , F02B75/06 , F02B75/20 , F02B2075/1816 , F16F15/265 , Y02T10/144 , Y10T74/18344 , Y10T74/2183 , Y10T74/2184
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公开(公告)号:US2585540A
公开(公告)日:1952-02-12
申请号:US10836049
申请日:1949-08-03
Applicant: RUDOLPH DAUB
Inventor: RUDOLPH DAUB
IPC: F01P3/14
CPC classification number: F01P3/14
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公开(公告)号:US3007755A
公开(公告)日:1961-11-07
申请号:US78857359
申请日:1959-01-23
Applicant: RUDOLPH DAUB
Inventor: RUDOLPH DAUB
IPC: F02F3/08
CPC classification number: F02F3/08 , F05C2201/021 , F05C2201/0448
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公开(公告)号:US2996341A
公开(公告)日:1961-08-15
申请号:US57665456
申请日:1956-04-06
Applicant: RUDOLPH DAUB
Inventor: RUDOLPH DAUB
IPC: F16J9/22
CPC classification number: F16J9/22
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公开(公告)号:US2978284A
公开(公告)日:1961-04-04
申请号:US64715057
申请日:1957-03-19
Applicant: RUDOLPH DAUB
Inventor: RUDOLPH DAUB
IPC: F16J9/22
CPC classification number: F16J9/22 , Y10T29/49265 , Y10T29/49936 , Y10T29/49945
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公开(公告)号:US3056392A
公开(公告)日:1962-10-02
申请号:US81792059
申请日:1959-06-03
Applicant: RUDOLPH DAUB
Inventor: RUDOLPH DAUB
IPC: F02F1/04
CPC classification number: F02F1/04
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公开(公告)号:US2809079A
公开(公告)日:1957-10-08
申请号:US56906556
申请日:1956-03-02
Applicant: RUDOLPH DAUB
Inventor: RUDOLPH DAUB
IPC: F16J9/22
CPC classification number: F16J9/22
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公开(公告)号:US2413957A
公开(公告)日:1947-01-07
申请号:US57523345
申请日:1945-01-30
Applicant: RUDOLPH DAUB
Inventor: RUDOLPH DAUB
IPC: F02B75/18
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公开(公告)号:US3217552A
公开(公告)日:1965-11-16
申请号:US29838463
申请日:1963-07-29
Applicant: RUDOLPH DAUB
Inventor: RUDOLPH DAUB
IPC: F16H7/02
CPC classification number: F16H7/023
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