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WATER RESISTANT GYPSUM BOARD AND COMPOSITE PANEL USING SAME

申请公布号:JPS5481329(A)

申请号:JP19770149632

申请日期:1977.12.12

申请公布日期:1979.06.28

申请人:
ISHIKAWA TAKASHI

发明人:ISHIKAWA TAKASHI

分类号:B32B13/08;E04C2/04

主分类号:B32B13/08

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