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发明名称
Sponge rubber composition
摘要
申请公布号
US2567950(A)
申请公布日期
1951.09.18
申请号
US19480032717
申请日期
1948.06.12
申请人
THE COMMONWEALTH ENGINEERING COMPANY OF OHIO
发明人
STAUFFER WILLIAM R.
分类号
C08J9/00;C08L21/00
主分类号
C08J9/00
代理机构
代理人
主权项
地址
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