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 and relating to Photometers
摘要
申请公布号
GB1170354(A)
申请公布日期
1969.11.12
申请号
GB19670009818
申请日期
1967.03.02
申请人
WESTON INSTRUMENTS, INC.
发明人
分类号
G01J1/42
主分类号
G01J1/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PLANETARY MILL OF PERIODIC ACTION
POROUS SHEET
FILM FOR PACKAGING FRUIT AND VEGETABLE
METHOD FOR NONTACKIFYING TACK AGENT SURFACE
CLOSED TYPE ALKALI STORAGE BATTERY
DISTRIBUTOR FOR INTERNAL COMBUSTION ENGINE
END CONSTRUCTION OF ELASTIC PAVING STRUCTURE AND EDGE STONE
METHOD AND SPINNERET FOR PREPARING SHEATH-CORE CONJUGATE FIBER
FINISH REDUCTION METHOD FOR ALLOY STEEL POWDER
OPERATING METHOD FOR BLAST FURNACE
PRODUCTION OF PHENOLIC RESIN POROUS MATERIAL
TOPICAL FORMULATION OF CYCLOSPORINE
DRIVE-BY-WIRE TYPE VEHICLE WITH TRAVELLING LOAD COMPENSATING SYSTEM SPEED CONTROL SECTION
VIBRATORY GRANULATING MILL FOR POWDERY MATERIALS
DENTURE ALLOY
METHOD FOR PREPARATION OF SOLID OFFICINAL FORM OF ANTIINFLAMMATORY DRUGS
ENDOPROSTHESIS FOR REPLACING BONE DEFECTS IN LOWER JAW
ELECTRODE DEVICE FOR MEASURING ELECTRIC CHARACTERISTICS OF DENTAL PROSTHESES IN THE ORAL CAVITY
METHOD FOR APPENDECTOMY
DEVICE FOR MEASURING RATE OF GAS EXCHANGE AND TRANSPIRATION