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经营范围
发明名称
Oil extended gr-s rubber having unusual low temperature retraction characteristics
摘要
申请公布号
US2900357(A)
申请公布日期
1959.08.18
申请号
US19530378168
申请日期
1953.09.02
申请人
THE PURE OIL COMPANY
发明人
AYERS GEORGE W.;WILLIAMS NORMAN D.
分类号
C08K5/01
主分类号
C08K5/01
代理机构
代理人
主权项
地址
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