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 optical comparator apparatus
摘要
申请公布号
GB650092(A)
申请公布日期
1951.02.14
申请号
GB19470006054
申请日期
1947.03.03
申请人
JOSEPH LAMBERT JAMESON
发明人
分类号
G02B21/00
主分类号
G02B21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MAGNETOSTATIC WAVE DEVICE
NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT
PISTON COMBUSTION CHAMBER OF DIESEL ENGINE
AIR-FUEL RATIO CONTROLLING METHOD/EQUIPMENT FOR LEAN-BURN ENGINE
DIRECT-INJECTION STRATIFIED COMBUSTION ENGINE AND MULTISTAGE-INJECTION COMBUSTION METHOD
AUXILIARY CHAMBER TYPE ENGINE
MUFFLER COOLING DEVICE OF REVERSE FORCED AIR COOLING DEVICE OF ENGINE
REPAIR METHOD FOR CERAMIC FIBER BLANKET LAMINATED LINING AND ITS AUXILIARY STUD FOR REPAIR
COMBUSTION APPARATUS
AUTOMATIC COOKER
LYSHOLM TYPE COMPRESSOR
UNLUBRICATED SCROLL TYPE FLUID MACHINE
SUCTION DEVICE GENERATING VACUUM IN CONTAINER
FUEL SUPPLY DEVICE FOR INTERNAL COMBUSTION ENGINE
THRUST VECTOR CONTROLLER
GAS TURBINE EQUIPMENT
INTERNAL COMBUSTION ENGINE
DOOR HINGE
DEVICE FOR COMMANDING OPERATION
PRECAST PRODUCT FOR FOUNDATION OF STEEL TOWER, AND CONSTRUCTION OF STEEL TOWER THEREWITH