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经营范围
发明名称
Gas permeable membrane for air-depolarized cell
摘要
申请公布号
US2759038(A)
申请公布日期
1956.08.14
申请号
US19540409435
申请日期
1954.02.10
申请人
UNION CARBIDE AND CARBON CORPORATION
发明人
MARSAL PAUL A.
分类号
H01M12/06
主分类号
H01M12/06
代理机构
代理人
主权项
地址
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