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发明名称
AIR DAMPER DEVICE
摘要
申请公布号
JPH03288032(A)
申请公布日期
1991.12.18
申请号
JP19900085337
申请日期
1990.03.31
申请人
OI SEISAKUSHO CO LTD
发明人
AOKI TOSHIHIKO;KAGIYAMA TSUTOMU;YAMAGUCHI SEIJI;TANAKA TAKAYUKI;MAEDA HIROYASU;MAEKAWA JUNICHI
分类号
F16F9/02;F16F9/32
主分类号
F16F9/02
代理机构
代理人
主权项
地址
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