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公开(公告)号:US3396675A
公开(公告)日:1968-08-13
申请号:US52829166
申请日:1966-02-17
Applicant: ACF IND INC
Inventor: STEVENS ERIC S
IPC: B61D7/26
CPC classification number: B61D7/26 , Y10T137/86928
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公开(公告)号:US3307498A
公开(公告)日:1967-03-07
申请号:US54310366
申请日:1966-04-18
Applicant: ACF IND INC
Inventor: STEVENS ERIC S
IPC: F16J13/20
CPC classification number: F16J13/20 , Y10T292/202
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公开(公告)号:US3326111A
公开(公告)日:1967-06-20
申请号:US50795865
申请日:1965-11-15
Applicant: ACF IND INC
Inventor: STEVENS ERIC S
IPC: B61D5/00
CPC classification number: B61D5/002
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公开(公告)号:US3402971A
公开(公告)日:1968-09-24
申请号:US54507866
申请日:1966-04-25
Applicant: ACF IND INC
Inventor: STEVENS ERIC S
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公开(公告)号:US3348501A
公开(公告)日:1967-10-24
申请号:US49764265
申请日:1965-10-19
Applicant: ACF IND INC
Inventor: STEVENS ERIC S , KEMP WILLARD E
IPC: B61D7/20
CPC classification number: B61D7/20
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