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发明名称
Dispositif d'étanchéité pour pistons.
摘要
申请公布号
CH201376(A)
申请公布日期
1938.11.30
申请号
CHD201376
申请日期
1937.11.15
申请人
ETABLISSEMENTS MAUPOUET
发明人
MAUPOUET ETABLISSEMENTS
分类号
F16J9/00
主分类号
F16J9/00
代理机构
代理人
主权项
地址
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