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发明名称
Method for making cellular polypropylene using nitroguanidine as the blowing agent
摘要
申请公布号
US3072972(A)
申请公布日期
1963.01.15
申请号
US19590795347
申请日期
1959.02.25
申请人
SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人
YOKOSE KYOHEI;MOTOYAMA-CHO;WATANABE MASAO;YOSHIDA IWAO
分类号
C08J9/10
主分类号
C08J9/10
代理机构
代理人
主权项
地址
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