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发明名称
INSTALLATION DE RELEVEMENT D'OBJETS IMMERGES SOUS L'EAU
摘要
申请公布号
BE776469(A1)
申请公布日期
1972.06.09
申请号
BE19710776469
申请日期
1971.12.09
申请人
SCHAAF HORST, HOHENSTADTERSTRASSE, 43, 8561 HAPPURG, (ALLEMAGNE),
发明人
分类号
B63C7/06
主分类号
B63C7/06
代理机构
代理人
主权项
地址
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