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经营范围
发明名称
Dispositif régulateur du niveau d'un liquide, principalement applicable aux accumulateurs électriques
摘要
申请公布号
FR767072(A)
申请公布日期
1934.07.09
申请号
FRD767072
申请日期
1933.12.20
申请人
发明人
ROLLET
分类号
H01M2/36
主分类号
H01M2/36
代理机构
代理人
主权项
地址
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