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
Roof ventilating tile
摘要
A hollow roofing tile has a lower aperture B, with an insect screen, communicating with ducts leading to the lower edge (in use) of the tile, which is shaped externally identically with adjacent solid tiles. <IMAGE>
申请公布号
GB2279675(A)
申请公布日期
1995.01.11
申请号
GB19930013434
申请日期
1993.06.30
申请人
TERENCE EDWIN * O'TOOLE
发明人
TERENCE EDWIN * O'TOOLE
分类号
E04D1/24;E04D1/30;(IPC1-7):E04D1/30
主分类号
E04D1/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Monoazo dyes and their preparation and use
Scalable stack-type DRAM memory structure and its manufacturing methods
Method for producing an electrically conducting connection
Magnet switch for starter
Plasma heating of a substrate with subsequent high temperature etching
Three-way eyeglasses retainer
Leaf and debris chute
Portable airport traffic barricade
Automatic stereo/monaural headphone
Inlay station with alignment assemblies and transfer tubes
Fasteners and methods of making fasteners
Interferometric apparatus for ultra-high precision displacement measurement
Motor
Three dimensional protective pads
Vertical MOS transistor and a method of manufacturing the same
Projection type display
Stabilized viral envelope proteins and uses thereof
Method of manufacturing a diamond composite and a composite produced by same
Programmable array logic circuit macrocell using ferromagnetic memory cells
Wide deflection-angle optical switches and method of fabrication