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发明名称
Dispositif d'étanchéité monté entre un arbre tournant et une partie fixe au travers de laquelle il passe.
摘要
申请公布号
CH214968(A)
申请公布日期
1941.05.31
申请号
CHD214968
申请日期
1939.01.06
申请人
SHENTON,FRANCIS
发明人
SHENTON,FRANCIS
分类号
F16J15/38
主分类号
F16J15/38
代理机构
代理人
主权项
地址
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