An improved detachable protecting screen for window openings and emergency exit openings of air raid shelters,申请号GB19380031018-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	An improved detachable protecting screen for window openings and emergency exit openings of air raid shelters
摘要
申请公布号	GB521692(A)	申请公布日期	1940.05.29
申请号	GB19380031018	申请日期	1938.10.26
申请人	FRITZ HAMMERSEN	发明人
分类号	E06B5/12	主分类号	E06B5/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SMART JUNCTION BOX FOR COMMON USE 12V AND 24V

PEDAL EFFORT UNIFORMITY APPARATUS OF BRAKE PEDAL FOR VEHICLE

Multiple edge drill

PLANT FACTORY USING AIR HOUSE

ANTI-GLARE COVER GLASS AND PREPARING METHOD THEREOF

WASTEWATER TREATMENT BY USING ROTARY DRUM REACTOR

PLASTICS MATERIAL CONTAINER WITH STRAIGHT APERTURE AREAS.

SUCTION MUFFLER

NOVEL CALIX [4] PYRROLE OCTAHYDRAZIDE, METAL NANOPARTICLES DERIVED FROM IT AND USE OF THE NANOPARTICLES

FEMORAL HEAD PROSTHESIS

PROBE FIXTURE AND GUIDING MECHANISM FOR MEASURING THICKNESS OF RIB PROTION OF COPPER STAVES IN BLAST FURNACE BY ULTRASONIC TESTING TECHNIQUES AND A METHOD FOR THE SAME

PROCESS FOR THE SYNTHESIS OF 3,4-DIMETHOXYBICYCLO[4.2.0]OCTA-1,3,5-TRIENE-7-CARBONITRILE, AND APPLICATION IN THE SYNTHESIS OF IVABRADINE AND ADDITION SALTS THEREOF WITH A PHARMACEUTICALLY ACCEPTABLE ACID

AN ADD ON DEVICE TO SMART RATION CARD

STIRRER CELL MODULE AND METHOD OF USING

SINTERING APPARATUS

CONTAINER WITH LOW PARTICULATE EMISSION AND FRICTION CONTROLLED DRY SLIDING SURFACE AND METHODS FOR PRODUCING SAME

SOLAR ENERGY POWERED WATER PUMPING SYSTEM

TRANSMISSION OF STATUS INFORMATION AND PROFILE INFORMATION TO MOBILE DEVICE

ANALYTE METER TEST STRIP DETECTION

WINDING UNIT, AUTOMATIC WINDER, AND ALIGNING METHOD OF YARN SUPPLYING BOBBIN