发明名称 |
FIRE RESISTANT DOORS |
摘要 |
|
申请公布号 |
GB8904350(D0) |
申请公布日期 |
1989.04.12 |
申请号 |
GB19890004350 |
申请日期 |
1989.02.25 |
申请人 |
CROSBY DOORS LIMITED |
发明人 |
|
分类号 |
|
主分类号 |
|
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|
您可能感兴趣的专利
Brennelement mit qualifizierter Verteilung von spaltbarem Material im Brennstab
Arrangement for collecting and aligning stack of recording medium sheets for office machines e.g. printers, copiers, has pressure arrangement set on stack to hold uppermost sheet in alignment against stop
Bottom gate-type thin film transistor, useful for active matrix applications, has a doped semiconductor layer for forming an ohmic junction between a channel region and source-drain contacts
HUMIC ACID AND ITS USE IN THE TREATMENT OF VARIOUS CONDITIONS
Fuel pump for injection IC engine has the fuel pump and the control valve as one module fitted outside the fuel tank, used e.g. in motorcycles
Central electric for car for connecting electrical devices of vehicle to cable tree has contact rail plate designed completely in one plane in region of terminal contacts which are designed as separate parts
Regenerative braking system for re-extraction of electrical energy generated by regenerative operation of electric motor, has detection of armature current, supply voltage and motor speed
Tool carrier with sliding connections
Vertical lifting axle for explosion-protected rooms, with working cylinder having extending piston rod pointing upwards
Scissors, in particular for cutting hair in hairdressing and barber shops, are made of a magnesium alloy with a specified minimum magnesium content
Control drive for fuel injector for internal combustion engine
Mould for manufacture of long hollow construction elements from concrete
Automatic rotary piston pump for operating a flying arrangement of piston bearings and a constant stroke includes a rotating disk with several cylinder channels, cylinder ports
Apparatus for producing an engine block with cast-in cylinder liners comprises conical seating surfaces which ensure that the ends of the cylinder liners undergoing thermal expansion remain pressed against them
Decoderelement zur Erzeugung eines Ausgangssignals mit drei unterschiedlichen Potentialen
Textilhülse sowie Verfahren zu deren Herstellung
Connector for fastening a horizontal or diagonal member to a vertical scaffolding pole with a webbed surface
Device, facilitating precise copying of bore or recess, comprising of horizontally positioned U-profile with several movable stops
Grinding step for mill with centrifugal plate has grinding plates detachably fixed and hung from undercut recesses in centrifugal plate to retain radial position under centrifugal force
Electroluminescent display (ELD) with laminated structure (MISIM) on substrate, contains active layer sandwiched between two insulating layers