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
System for ventilating rooms
摘要
申请公布号
US2184484(A)
申请公布日期
1939.12.26
申请号
US19370150841
申请日期
1937.06.28
申请人
GUSTAV BOJNER
发明人
BOJNER GUSTAV
分类号
F24F7/08
主分类号
F24F7/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Tri-signal electromagnetic article surveillance system
Catalyst component for polymerization of olefins
Highly conductive styrenic resin composition
Blends of ethylene/acrylic acid copolymers with linear low density polyethylene
System for coding video signal in block unit
Television signal transmission system
Sound recording apparatus for blank films and tapes
Flow meter
Device in woodworking machines
Hydrocarbon recovery process
Method of making a photovoltaic panel
Continuous deposition of activated process gases
POWER CIRCUIT
ELECTRIC WASHING MACHINE
CARRYING MEANS FOR UNMANNED TRAVELLING
INSTRUMENT FOR ARTIFICIAL ANUS
SELF-PROPELLING CLEANER
SOLID ELECTROLYTIC CAPACITOR
COIN IDENTIFIER
Method and apparatus for forming drain pipes
