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经营范围
发明名称
ELASTISCHER DICHTUNGSRING
摘要
申请公布号
AT357828(B)
申请公布日期
1980.08.11
申请号
AT19770005471
申请日期
1977.07.27
申请人
GEBRUEDER SULZER AKTIENGESELLSCHAFT
发明人
分类号
F16L21/02;(IPC1-7):F16L21/02
主分类号
F16L21/02
代理机构
代理人
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地址
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