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公开(公告)号:DE19916198C2
公开(公告)日:2000-08-31
申请号:DE19916198
申请日:1999-04-10
Applicant: SCHAEFER WILHELM
Inventor: SCHAEFER WILHELM
IPC: B67B7/18
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公开(公告)号:DE1953973U
公开(公告)日:1967-01-19
申请号:DESC041466
申请日:1966-11-11
Applicant: SCHAEFER WILHELM
Inventor: SCHAEFER WILHELM
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公开(公告)号:DE1755318U
公开(公告)日:1957-10-31
申请号:DESC020517
申请日:1957-08-02
Applicant: SCHAEFER WILHELM
Inventor: SCHAEFER WILHELM
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公开(公告)号:DE1740725U
公开(公告)日:1957-02-28
申请号:DESC018802
申请日:1956-12-01
Applicant: SCHAEFER WILHELM
Inventor: SCHAEFER WILHELM
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公开(公告)号:DE1001921B
公开(公告)日:1957-01-31
申请号:DESC014798
申请日:1954-03-08
Applicant: SCHAEFER WILHELM
Inventor: SCHAEFER WILHELM
IPC: E06B3/52
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公开(公告)号:DE950354C
公开(公告)日:1956-10-04
申请号:DESC009425
申请日:1952-04-30
Applicant: SCHAEFER WILHELM
Inventor: SCHAEFER WILHELM
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公开(公告)号:DE937993C
公开(公告)日:1956-01-19
申请号:DESC008987
申请日:1952-03-09
Applicant: SCHAEFER WILHELM
Inventor: SCHAEFER WILHELM
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公开(公告)号:DE813198C
公开(公告)日:1951-09-10
申请号:DESC001690
申请日:1950-04-04
Applicant: SCHAEFER WILHELM
Inventor: SCHAEFER WILHELM
IPC: E04B5/06
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公开(公告)号:DE1611243U
公开(公告)日:1950-08-10
申请号:DED0034904
申请日:1949-08-22
Applicant: SCHAEFER WILHELM
Inventor: SCHAEFER WILHELM
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公开(公告)号:CH63035A
公开(公告)日:1914-01-02
申请号:CH63035D
申请日:1912-12-20
Applicant: SCHAEFER WILHELM
Inventor: SCHAEFER WILHELM
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