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公开(公告)号:US1722779A
公开(公告)日:1929-07-30
申请号:US8874826
申请日:1926-02-17
Applicant: STEWART WARNER CORP
Inventor: WHITTINGTON FREDERIK G
IPC: B60Q1/54
CPC classification number: B60Q1/54
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公开(公告)号:US1746174A
公开(公告)日:1930-02-04
申请号:US24329727
申请日:1927-12-29
Applicant: STEWART WARNER CORP
Inventor: WHITTINGTON FREDERIK G
IPC: F23Q7/00
CPC classification number: F23Q7/00
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