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发明名称
Continuous method of making porous strip material
摘要
申请公布号
US2745141(A)
申请公布日期
1956.05.15
申请号
US19520322276
申请日期
1952.11.24
申请人
BRENNAN JOSEPH B
发明人
BRENNAN JOSEPH B.
分类号
B01D67/00;C08J5/22;H01B3/48;H01M2/16
主分类号
B01D67/00
代理机构
代理人
主权项
地址
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