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发明名称
Apparatus for making sponge rubber
摘要
申请公布号
US2567949(A)
申请公布日期
1951.09.18
申请号
US19480010137
申请日期
1948.02.21
申请人
THE COMMONWEALTH ENGINEERING COMPANY OF OHIO
发明人
LEWIS ELISHA B.
分类号
B29C35/02;B29C44/28
主分类号
B29C35/02
代理机构
代理人
主权项
地址
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