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发明名称
DOUBLE-LAYERED COVERING MATERIAL HAVING GAS-FLOWING MECHANISM AND ROOM EQUIPPED WITH THE SAME
摘要
申请公布号
JPH08116800(A)
申请公布日期
1996.05.14
申请号
JP19940284216
申请日期
1994.10.25
申请人
AKIYAMA TAKASHI
发明人
AKIYAMA TAKASHI
分类号
A01G9/14;E04D13/16;E04H5/08;F24F3/00;(IPC1-7):A01G9/14
主分类号
A01G9/14
代理机构
代理人
主权项
地址
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