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发明名称
APPARATUS FOR OPENING AND CLOSING DAMPER
摘要
申请公布号
JPS5752739(A)
申请公布日期
1982.03.29
申请号
JP19800127600
申请日期
1980.09.12
申请人
KOUKEN KK
发明人
KAWAI TSUTOMU
分类号
F24F13/14;A62C2/24;F24F13/10
主分类号
F24F13/14
代理机构
代理人
主权项
地址
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