首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
COMMON VENTILATION SYSTEM FOR HIGH BUILDING AND COMMON VENTILATION DUCT STRUCTURE
摘要
申请公布号
JPH0213753(A)
申请公布日期
1990.01.18
申请号
JP19880161914
申请日期
1988.06.29
申请人
SEIYUU FUDOUSAN KK
发明人
KOIDO MASAO
分类号
E04F17/04;F24F13/02
主分类号
E04F17/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCESS FOR PRODUCING MAGNETIC PARTICLES FOR WORKING LAYER OF MAGNETIC RECORD MEDIUM
OPERATIONAL DEVICE FOR MULTIMICROPROCESSOR SYSTEM
CATADIOPTRIC LENS
ACCELERATION METER
DEVICE FOR CONVERTING RMS VALUE OF AC VOLTAGE TO DC VOLTAGE
DIGITAL METER OF ANGULAR SPEED AND ACCELERATION
PIEZOELECTRIC CONVERTER
DAMPING DEVICE FOR PRESSURE GAUGES
Water soluble polyimide, coated wire and method of coating
Method of recovering metal carbides
Oxidation sulfidation resistance of Fe-Cr-Ni alloys
Method of operating a burner without using a fuel pump, and burner assembly operating in accordance with such method
Volumetric machine with screw and pinion-wheels
Demand responsive hydraulic pump
Fuel injection control system
Capillary check valve pump and method
Partially segmented supporting and sealing structure for a guide vane array of a gas turbine engine
Reinforced earth structures and facing units therefor
Method of measuring the concentration of gas in the presence of liquid particles
Heat roller fixing device
