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发明名称
POLYCARBONATE-CARBAMATES
摘要
申请公布号
CA867832(A)
申请公布日期
1971.04.06
申请号
CAD867832
申请日期
申请人
PPG INDUSTRIES, INC.
发明人
WILLIAM E. BISSINGER;WILLIAM R. DIAL;HENRY C. STEVENS;RAYMOND S. CHISHOLM;FRANKLIN STRAIN
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