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公开(公告)号:US2199673A
公开(公告)日:1940-05-07
申请号:US20406238
申请日:1938-04-25
Applicant: ADOLPH RONNING
Inventor: ADOLPH RONNING
IPC: E03C1/298
CPC classification number: E03C1/298 , Y10T137/4486 , Y10T137/7365 , Y10T137/7436 , Y10T137/7842
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公开(公告)号:US2097703A
公开(公告)日:1937-11-02
申请号:US7231336
申请日:1936-04-02
Applicant: ADOLPH RONNING
Inventor: ADOLPH RONNING
IPC: A01D87/10
CPC classification number: A01D87/10
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公开(公告)号:US2090154A
公开(公告)日:1937-08-17
申请号:US3572735
申请日:1935-08-12
Applicant: ADOLPH RONNING
Inventor: ADOLPH RONNING
IPC: E02F3/76
CPC classification number: E02F3/7604
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公开(公告)号:US2078413A
公开(公告)日:1937-04-27
申请号:US7121936
申请日:1936-03-27
Applicant: ADOLPH RONNING
Inventor: ADOLPH RONNING
IPC: B60K25/00
CPC classification number: B60K25/00
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公开(公告)号:US1883407A
公开(公告)日:1932-10-18
申请号:US35128529
申请日:1929-03-30
Applicant: ADOLPH RONNING
Inventor: ADOLPH RONNING
IPC: B62D49/00
CPC classification number: B62D49/00
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公开(公告)号:US1883403A
公开(公告)日:1932-10-18
申请号:US25088428
申请日:1928-01-31
Applicant: ADOLPH RONNING , RONNING JACOB A
Inventor: ADOLPH RONNING
IPC: E02F3/76
CPC classification number: E02F3/765 , E02F3/7604 , E02F3/7636 , E02F3/764 , E02F3/7645
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公开(公告)号:US1883402A
公开(公告)日:1932-10-18
申请号:US21138627
申请日:1927-08-08
Applicant: ADOLPH RONNING , RONNING JACOB A
Inventor: ADOLPH RONNING , RONNING JACOB A
IPC: A01D45/02
CPC classification number: A01D45/02
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公开(公告)号:US1815587A
公开(公告)日:1931-07-21
申请号:US33572929
申请日:1929-01-28
Applicant: ADOLPH RONNING , RONNING JACOB A
Inventor: ADOLPH RONNING
IPC: A01D45/02
CPC classification number: A01D45/028
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公开(公告)号:US1815273A
公开(公告)日:1931-07-21
申请号:US32713728
申请日:1928-12-19
Applicant: ADOLPH RONNING , RONNING JACOB A
Inventor: ADOLPH RONNING
CPC classification number: A01D45/028 , A46B15/00
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公开(公告)号:US1706257A
公开(公告)日:1929-03-19
申请号:US13347726
申请日:1926-09-03
Applicant: ADOLPH RONNING , RONNING JACOB A
Inventor: ADOLPH RONNING , RONNING JACOB A
IPC: E02F3/76
CPC classification number: E02F3/7604
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