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经营范围
发明名称
Process for producing polytetrahaloethylene films
摘要
申请公布号
US2540962(A)
申请公布日期
1951.02.06
申请号
US19480060338
申请日期
1948.11.16
申请人
SPRAGUE ELECTRIC COMPANY
发明人
PUPPOLO HENRY F.
分类号
C08J5/18
主分类号
C08J5/18
代理机构
代理人
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地址
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