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经营范围
发明名称
électrode à pores uniformes et à diffusion de gaz pour éléments galvaniques
摘要
申请公布号
FR1158211(A)
申请公布日期
1958.06.12
申请号
FRD1158211
申请日期
1956.09.01
申请人
RUHRCHEMIE AKTIENGESELLSCHAFT;STEINKOHLENELEKTRIZITAT AKTIENGESELLSCHAFT
发明人
分类号
H01M4/86
主分类号
H01M4/86
代理机构
代理人
主权项
地址
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