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公开(公告)号:US3316030A
公开(公告)日:1967-04-25
申请号:US43774165
申请日:1965-03-08
Applicant: ACF IND INC
Inventor: KEMP WILLARD E
IPC: B61D7/20
CPC classification number: B61D7/20
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公开(公告)号:US3302979A
公开(公告)日:1967-02-07
申请号:US34953864
申请日:1964-03-03
Applicant: ACF IND INC
Inventor: ROLLINS DALLAS W , KEMP WILLARD E
IPC: B60P1/56
CPC classification number: B60P1/56
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公开(公告)号:US3532062A
公开(公告)日:1970-10-06
申请号:US3532062D
申请日:1968-05-31
Applicant: ACF IND INC
Inventor: PULCRANO FRANK C , KEMP WILLARD E
CPC classification number: B61D7/22
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公开(公告)号:US3522972A
公开(公告)日:1970-08-04
申请号:US3522972D
申请日:1968-05-13
Applicant: ACF IND INC
Inventor: KEMP WILLARD E
CPC classification number: B65G53/00 , B65G2812/1683
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15.Controlled aeration system for a covered hopper railway car in transit 失效
Title translation: 覆盖的铁路车辆的过境控制系统公开(公告)号:US3486241A
公开(公告)日:1969-12-30
申请号:US3486241D
申请日:1968-09-19
Applicant: ACF IND INC
Inventor: COYLE EDWARD L , KEMP WILLARD E
CPC classification number: B61D27/0027
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公开(公告)号:US3378422A
公开(公告)日:1968-04-16
申请号:US37854964
申请日:1964-06-29
Applicant: ACF IND INC
Inventor: KEMP WILLARD E
IPC: B29C65/48
CPC classification number: B29C65/00 , B29C65/4835 , B29C66/1122 , B29C66/24221 , B29C66/5326 , B29C66/61 , B29C66/727
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公开(公告)号:US3298323A
公开(公告)日:1967-01-17
申请号:US35435064
申请日:1964-03-24
Applicant: ACF IND INC
Inventor: BECKER CARL E , KEMP WILLARD E
IPC: B61D7/20
CPC classification number: B61D7/20
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公开(公告)号:US3167026A
公开(公告)日:1965-01-26
申请号:US27733563
申请日:1963-05-01
Applicant: ACF IND INC
Inventor: KEMP WILLARD E
CPC classification number: B61D7/26 , B65D90/623
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