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
Improvements in or relating to electric torches and hand lamps and automatic cut out switches therefor
摘要
申请公布号
GB536613(A)
申请公布日期
1941.05.21
申请号
GB19390028620
申请日期
1940.07.08
申请人
HOWARD ASHTON WOOD
发明人
分类号
F21L4/00
主分类号
F21L4/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SUBSTRATE POLISHING APPARATUS
CART FOR SHOPPING IN SUPERMARKETS AND SIMILAR
SYSTEM AND METHOD FOR PRELOADING TENSION IN A STUD USING AN ANTI-SEIZURE SPACER FOR TAPERED THREAD CONNECTIONS
APPARATUS AND METHOD FOR TRIMMING A SIDE OF STEEL PLATE
PAYMENT SYSTEM BASED ON SHARED FUNDS-MANAGEMENT SERVER, AND METHOD, DEVICE AND SERVER THEREFOR
ANTITHEFT SYSTEM AND METHOD FOR TRANSPORTED LOADS
FRICTION STIR SPOT WELDING APPARATUS, FRICTION STIR SPOT WELDING METHOD, AND PERPENDICULAR-TO-PLANE DETECTION DEVICE FOR USE IN FRICTION STIR SPOT WELDING
PROCESS FOR OBTAINING A MECHANICAL COMPONENT
WASHING MACHINE CONTROL METHOD AND WASHING MACHINE
METHOD, APPARATUS AND SYSTEM FOR SENDING SIGNAL
WELDING PROCESS
POWDER TRANSFER APPARATUS AND METHOD FOR ADDITIVE MANUFACTURING
LOST MOTION VALVE ACTUATION SYSTEMS WITH LOCKING ELEMENTS INCLUDING WEDGE LOCKING ELEMENTS
Server Device and Method for outputting High Definition Video in a Virtual Environment
DEVICE AND METHOD FOR TESTING TENSILE STRENGTH OF CURVED WIDE PLATE SPECIMEN
UNDERWATER CLEANING ROBOT AND LAUNCHING APPARATUS FOR THE SAME
Booth structures using a pipe
TIP PAPER PATTERN FORMING APPARATUS
3 Apparatus for rendering 3D object using optic parameter
SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD
