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1.
公开(公告)号:US2642609A
公开(公告)日:1953-06-23
申请号:US19667550
申请日:1950-11-20
Applicant: HRUSKA JOSEPH J
Inventor: HRUSKA JOSEPH J
IPC: A47L1/09
CPC classification number: A47L1/09
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公开(公告)号:US1505957A
公开(公告)日:1924-08-26
申请号:US41868820
申请日:1920-10-22
Applicant: HRUSKA JOSEPH J
Inventor: HRUSKA JOSEPH J
IPC: A01D25/04
CPC classification number: A01D25/044
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公开(公告)号:US2433696A
公开(公告)日:1947-12-30
申请号:US52385544
申请日:1944-02-25
Applicant: HRUSKA JOSEPH J
Inventor: HRUSKA JOSEPH J
CPC classification number: A41F1/00 , A43B3/16 , B60C5/08 , Y10T403/47
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公开(公告)号:US2105860A
公开(公告)日:1938-01-18
申请号:US2972835
申请日:1935-07-03
Applicant: HRUSKA JOSEPH J
Inventor: HRUSKA JOSEPH J
IPC: B60C5/02
CPC classification number: B60C5/025
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公开(公告)号:US2105859A
公开(公告)日:1938-01-18
申请号:US10343036
申请日:1936-09-30
Applicant: HRUSKA JOSEPH J
Inventor: HRUSKA JOSEPH J
IPC: B60C17/04
CPC classification number: B60C17/04
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公开(公告)号:US1243294A
公开(公告)日:1917-10-16
申请号:US15416117
申请日:1917-03-12
Applicant: HRUSKA JOSEPH J
Inventor: HRUSKA JOSEPH J
CPC classification number: B27L1/08
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公开(公告)号:US2553319A
公开(公告)日:1951-05-15
申请号:US71202946
申请日:1946-11-23
Applicant: HRUSKA JOSEPH J
Inventor: HRUSKA JOSEPH J
IPC: B60C5/22
CPC classification number: B60C5/22 , Y10T137/7891 , Y10T152/10612
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公开(公告)号:US1946622A
公开(公告)日:1934-02-13
申请号:US59960632
申请日:1932-03-16
Applicant: HRUSKA JOSEPH J
Inventor: HRUSKA JOSEPH J
IPC: B60C5/02
CPC classification number: B60C5/025 , Y10T152/10594
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公开(公告)号:US2241858A
公开(公告)日:1941-05-13
申请号:US23757438
申请日:1938-10-28
Applicant: HRUSKA JOSEPH J
Inventor: HRUSKA JOSEPH J
IPC: B60C17/04
CPC classification number: B60C17/04 , B60C17/041
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公开(公告)号:US1732682A
公开(公告)日:1929-10-22
申请号:US17871927
申请日:1927-03-26
Applicant: HRUSKA JOSEPH J
Inventor: HRUSKA JOSEPH J
IPC: F01L5/22
CPC classification number: F01L5/22
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