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经营范围
发明名称
Matière imperméable et son procédé de préparation
摘要
申请公布号
FR776173(A)
申请公布日期
1935.01.18
申请号
FRD776173
申请日期
1934.07.20
申请人
RHONE-POULENC
发明人
分类号
B05D1/18;B05D1/42;B05D7/04;D06N7/06
主分类号
B05D1/18
代理机构
代理人
主权项
地址
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