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公开(公告)号:US1998167A
公开(公告)日:1935-04-16
申请号:US69133833
申请日:1933-09-28
Applicant: NAT RADIATOR CORP
Inventor: NOVOTNEY THOMAS A , HUNTER LOUIS N
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公开(公告)号:US1968614A
公开(公告)日:1934-07-31
申请号:US61073032
申请日:1932-05-11
Applicant: NAT RADIATOR CORP
Inventor: NOVOTNEY THOMAS A , HUNTER LOUIS N
IPC: C10G33/06
CPC classification number: C10G33/06
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公开(公告)号:US1850601A
公开(公告)日:1932-03-22
申请号:US44212230
申请日:1930-04-07
Applicant: NAT RADIATOR CORP
Inventor: NOVOTNEY THOMAS A
IPC: F28F21/08
CPC classification number: F28F21/088
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