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公开(公告)号：US3211095A
公开(公告)日：1965-10-12
申请号：US24882662
申请日：1962-11-13
Applicant: COMMERCIAL SOLVENTS CORP
Inventor： CLARK FOSTER HARRY
IPC: F42B3/06
CPC classification number: F42B3/06
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公开(公告)号：US3111898A
公开(公告)日：1963-11-26
申请号：US12768061
申请日：1961-07-28
Applicant: COMMERCIAL SOLVENTS CORP
Inventor： CLARK FOSTER HARRY
IPC: F42B3/06
CPC classification number: F42B3/06
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