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发明名称
COMBINED LIGHT CONCRETE BOARD
摘要
申请公布号
JPS55148854(A)
申请公布日期
1980.11.19
申请号
JP19790056884
申请日期
1979.05.11
申请人
NIPPON CONCRETE IND CO LTD
发明人
OONO HIDEAKI;TOMIYAMA KATSUZOU;HAYAKAWA TOMOYUKI;OKUYAMA KATSUYA;HIROOKA GIICHI;MATSUO HISAYUKI;KOBAYASHI HIDEHIRO;FUKUMOTO KENJI;ICHINOSAWA KENJI;MATSUMOTO SOUJI
分类号
B32B13/00;B28B23/02;B32B13/06;E04C2/06
主分类号
B32B13/00
代理机构
代理人
主权项
地址
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