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发明名称
Schwimmkoerper
摘要
申请公布号
DE713091(C)
申请公布日期
1941.10.31
申请号
DE1937I059779D
申请日期
1937.12.03
申请人
I.G. FARBENINDUSTRIE AKT.-GES.
发明人
BERGER DIPL.-ING. KURT
分类号
G01F23/76
主分类号
G01F23/76
代理机构
代理人
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