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公开(公告)号:US3257296A
公开(公告)日:1966-06-21
申请号:US36610964
申请日:1964-05-08
Applicant: BERNHARD BERGHAUS , HOTEL DOLDER GRAND , MARIE STAESCHE
Inventor: BERNHARD BERGHAUS , HOTEL DOLDER GRAND , MARIE STAESCHE
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公开(公告)号:US3389070A
公开(公告)日:1968-06-18
申请号:US32171763
申请日:1963-11-04
Applicant: BERNHARD BERGHAUS , MARIE STAESCHE
Inventor: BERNHARD BERGHAUS , GRANDHOTEL DOLDER , MARIE STAESCHE
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