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经营范围
发明名称
Process of masticating rubber and product thereof
摘要
申请公布号
US3004944(A)
申请公布日期
1961.10.17
申请号
US19580753884
申请日期
1958.08.08
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
KEMPERMANN THEO;LOBER FRIEDRICH;KLAPPCRT HELMUT
分类号
C08K5/00;C09B47/00;C09B47/04
主分类号
C08K5/00
代理机构
代理人
主权项
地址
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