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发明名称
CELLULAR POLYPROPYLENE
摘要
申请公布号
CA709002(A)
申请公布日期
1965.05.04
申请号
CAD709002
申请日期
申请人
HERCULES POWDER COMPANY
发明人
JOHN R. LEWIS
分类号
主分类号
代理机构
代理人
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地址
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