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 optical objectives
摘要
申请公布号
GB593835(A)
申请公布日期
1947.10.27
申请号
GB19450015209
申请日期
1945.06.15
申请人
TAYLOR, TAYLOR & HOBSON LIMITED;ARTHUR COX
发明人
分类号
G02B13/02
主分类号
G02B13/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROLONGED RELEASE TYPE NICOMOL PHARMACEUTICAL
FLOW CONTROL PRESSURE REGULATOR
MANUFACTURE OF MUFFLER FOR SEALED COMPRESSOR
DEVICE FOR CHARGING COPYING MACHINE OR LIKE
ROOM HEATING LAMP HEATER
VIDEO AMPLIFIER TUBE
POWER CABLE
SF6 GAS IMMERSED CABLE
MULTICOLOR ROTARY PRESS FOR BOTTLES
MIKROEMULSION AV NERINGSSUBSTANSER
LAOSBAR TILLSLUTNINGSANORDNING FOER BEHAOLLARE
CIRCUIT DEVICE FOR RECORDING SIGNAL AND REDUCING MEDIUM OVERLOAD EFFECT IN TRANSMISSION SYSTEM
MANUFACTURE OF BATTERY PLATE CONTAINED IN BAG
RECHARGEABLE METAL-OXIDE HYDROGEN CELL
PREPARATION OF OXALIC ACID ESTER
PREPARATION OF CARBOXYLIC ACID ESTER
ELECTRONIC MUSICAL INSTRUMENT
AUTOMATIC CHARGING TYPE COPYING DEVICE
MEASURING APPARATUS OF OPTICAL DENSITY
ORIGINAL DETECTOR