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公开(公告)号：US3345717A
公开(公告)日：1967-10-10
申请号：US43903665
申请日：1965-03-11
Applicant: GEN DYNAMICS CORP
Inventor： POTTER RICHARD D
IPC: C22C33/02
CPC classification number: C22C33/0292
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公开(公告)号：US3264687A
公开(公告)日：1966-08-09
申请号：US45794765
申请日：1965-05-24
Applicant: GEN DYNAMICS CORP
Inventor： POTTER RICHARD D
CPC classification number: B30B11/004 , B01J3/067 , B30B11/007 , B30B15/065
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