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公开(公告)号:DE1946075U
公开(公告)日:1966-09-15
申请号:DEB0064450
申请日:1965-12-08
Applicant: BECK MARTIN JUN
Inventor: BECK MARTIN JUN
IPC: A61C13/263
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公开(公告)号:DE1946076U
公开(公告)日:1966-09-15
申请号:DEB0066506
申请日:1965-12-08
Applicant: BECK MARTIN JUN
Inventor: BECK MARTIN JUN
IPC: A61C13/38
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公开(公告)号:DE1945653U
公开(公告)日:1966-09-08
申请号:DEB0066505
申请日:1965-12-08
Applicant: BECK MARTIN JUN
Inventor: BECK MARTIN JUN
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