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公开(公告)号:US3351042A
公开(公告)日:1967-11-07
申请号:US54135966
申请日:1966-04-08
Applicant: VAPOR CORP
Inventor: MACDONALD JOHN A
CPC classification number: F24H1/43 , B61D27/0063 , F23D5/00
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公开(公告)号:US3324836A
公开(公告)日:1967-06-13
申请号:US51684165
申请日:1965-12-28
Applicant: VAPOR CORP
Inventor: MACDONALD JOHN A
CPC classification number: F24H1/43 , F24H1/06 , F24H1/08 , G05D23/128
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