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
Portable hand lamp
摘要
申请公布号
US1953623(A)
申请公布日期
1934.04.03
申请号
US19310568256
申请日期
1931.10.12
申请人
MCGILL MANUFACTURING COMPANY
发明人
MCGILL CHARLES S.
分类号
F21L14/00;F21L14/02;F21V17/02
主分类号
F21L14/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PERMANENT MAGNET TYPE SYNCHRONOUS MOTOR
BRAKE DEVICE
STEPPING MOTOR
LARGE-SIZED HALF COIL CONVEYING AND WIRE CORRECTING APPARATUS
REMOTE CENTRALIZED MAINTENANCE CONTROL SYSTEM OF EXCHANGE
DIAL SIGNAL TRANSMITTING DEVICE
AUTOMATIC ANSWERING TELEPHONE SET HAVING LOUDSPEAKER TELEPHONE FUNCTION
AUTOMATIC PRESET SYSTEM OF ELECTRONIC TUNING TYPE RADIO RECEIVER
SEMICONDUCTOR DEVICE
MANUFACTURE OF SEMICONDUCTOR DEVICE
MAGNETIC SHIELD OF STATIONARY INDUCTION APPARATUS
MANUFACTURE OF MAGNETIC METHOD
MAGNETIC HEAD
LASER MAGNETIC RESONANCE APPARATUS
PIN ACCESS CIRCUIT FOR PACKAGE TESTING MACHINE
INERT GAS BLOW-IN TYPE FINE PARTICLE RECOVERING AND MOLTEN METAL ANALYTICAL METHOD AND APPARATUS THEREFOR
GAS LEAKAGE DETECTION APPARATUS OF DOUBLE SHELL LOW TEMPERATURE TANK
DOOR CLOSING FORCE MEASURING INSTRUMENT
SOFT GROUND IMPROVING METHOD
SEMIAUTOMATIC CONTROLLING DEVICE FOR BAGFORM RISING AND FALLING WEIR