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发明名称
Dichtungsvorrichtung an zwei relativ zueinander drehbaren Hohlkörpern.
摘要
申请公布号
CH293219(A)
申请公布日期
1953.09.15
申请号
CHD293219
申请日期
1949.12.19
申请人
RAZDOWITZ,ADOLPH,DR.
发明人
RAZDOWITZ,ADOLPH,DR.
分类号
F16J15/00;F16J15/43;H01P1/06;H01P1/08
主分类号
F16J15/00
代理机构
代理人
主权项
地址
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