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发明名称
PLASTIC PRODUCT AND PROCESS
摘要
申请公布号
CA448302(A)
申请公布日期
1948.05.04
申请号
CAD448302
申请日期
申请人
RESEARCH CORPORATION;THE HONORARY ADVISORY COUNCIL FOR SCIENTIFIC AND INDUSTRIAL RESEARCH
发明人
EDWIN JOSEPH COHN;JOHN DOUGLASS FERRY
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主分类号
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