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发明名称
PROCESS FOR THE MANUFACTURE OF WATER SOLUBLE POLYVINYL ALCOHOL FILM
摘要
申请公布号
CA778674(A)
申请公布日期
1968.02.20
申请号
CAD778674
申请日期
申请人
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
发明人
MINORU YOSHIDA;SHIGETO MIYOSHI;HIDEYUKI TANAKA;BIN TAKIGAWA
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主分类号
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代理人
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