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公开(公告)号:CH189700A
公开(公告)日:1937-03-15
申请号:CH189700D
申请日:1934-03-01
Applicant: FORSTER ALBERT
Inventor: ALBERT FORSTER
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公开(公告)号:CH168503A
公开(公告)日:1934-04-15
申请号:CH168503D
申请日:1931-03-18
Applicant: FORSTER ALBERT
Inventor: ALBERT FORSTER
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公开(公告)号:CH154002A
公开(公告)日:1932-04-15
申请号:CH154002D
申请日:1931-02-27
Applicant: FORSTER ALBERT
Inventor: ALBERT FORSTER
IPC: F16H3/22
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公开(公告)号:CH173141A
公开(公告)日:1934-11-15
申请号:CH173141D
申请日:1933-10-02
Applicant: FORSTER ALBERT
Inventor: ALBERT FORSTER
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公开(公告)号:CH161755A
公开(公告)日:1933-05-15
申请号:CH161755D
申请日:1932-01-19
Applicant: FORSTER ALBERT
Inventor: ALBERT FORSTER
IPC: F16H3/22
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