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公开(公告)号:US1979335A
公开(公告)日:1934-11-06
申请号:US60915132
申请日:1932-05-04
Applicant: ERNST MAHLE
Inventor: ERNST MAHLE
IPC: F16J9/22
CPC classification number: F16J9/22
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公开(公告)号:US2074228A
公开(公告)日:1937-03-16
申请号:US5836636
申请日:1936-01-09
Applicant: ERNST MAHLE
Inventor: ERNST MAHLE
IPC: F02F3/00
CPC classification number: F02F3/003 , F05C2201/021 , F05C2201/0448 , F05C2251/042
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公开(公告)号:US2107009A
公开(公告)日:1938-02-01
申请号:US2852435
申请日:1935-06-26
Applicant: ERNST MAHLE
Inventor: ERNST MAHLE
IPC: B22D15/02
CPC classification number: B22D15/02
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公开(公告)号:US2101404A
公开(公告)日:1937-12-07
申请号:US9666336
申请日:1936-08-18
Applicant: ERNST MAHLE
Inventor: ERNST MAHLE
IPC: B22D15/02
CPC classification number: B22D15/02
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公开(公告)号:US2659638A
公开(公告)日:1953-11-17
申请号:US19348950
申请日:1950-11-01
Applicant: ERNST MAHLE
Inventor: ERNST MAHLE
IPC: F16J9/26
CPC classification number: F16J9/26
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公开(公告)号:US1986480A
公开(公告)日:1935-01-01
申请号:US57497331
申请日:1931-11-14
Applicant: ERNST MAHLE
Inventor: ERNST MAHLE
IPC: F16J9/22
CPC classification number: F16J9/22
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