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公开(公告)号:US3277953A
公开(公告)日:1966-10-11
申请号:US32486363
申请日:1963-11-19
Applicant: STANRAY CORP
Inventor: GERALD FISHER
CPC classification number: B22F1/0085 , G21F5/005
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公开(公告)号:US3327649A
公开(公告)日:1967-06-27
申请号:US42734165
申请日:1965-01-22
Applicant: STANRAY CORP
Inventor: GERALD FISHER , O'LEARY GEORGE R
IPC: B61D39/00
CPC classification number: B61D39/00
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