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 the manufacture of thiourea
摘要
申请公布号
GB640976(A)
申请公布日期
1950.08.02
申请号
GB19480009269
申请日期
1948.04.01
申请人
SOCIETE ANONYME DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE SAINT-GOBAIN, CHAUNY & CIREY
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ACTUATOR FOR CLUTCH
LIGHT-EMITTING APPARATUS
RARE EARTH ELEMENT FLUORIDE SPRAY POWDER AND RARE EARTH ELEMENT FLUORIDE-SPRAYED ARTICLE
CURABLE RESIN COMPOSITION
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE
VEHICLE DRIVE MODE GUIDE SYSTEM AND ITS METHOD
MANUFACTURING METHOD OF SEMICONDUCTOR OPTICAL DEVICE HAVING AIR MEDIA LAYER AND FORMATION METHOD OF AIR MEDIA LAYER
NONVOLATILE SEMICONDUCTOR STORAGE DEVICE
OPTICAL IMAGE MEASURING APPARATUS
BATH SYSTEM
ELECTRICALLY SELF-POWERED SURGICAL INSTRUMENT USING CRYPTOGRAPHIC IDENTIFICATION OF INTERCHANGEABLE PART
SIGNAL SEQUENCE AND CO-EXPRESSED CHAPERONE FOR IMPROVING PROTEIN PRODUCTION IN HOST CELL
VALVE AND VALVE ELEMENT
PLASTIC CRYSTAL ELECTROLYTE IN LITHIUM-BASED ELECTROCHEMICAL DEVICE
MAINTENANCE METHOD FOR FUEL CELL
LIQUID DISCHARGE STATE DETECTION DEVICE AND IMAGE FORMING APPARATUS
HEAT EXCHANGER FOR VEHICLE
HEAT EXCHANGER
TELECOMMUNICATION SYSTEM AND TELECOMMUNICATION METHOD
ПРИСТАВКА К ФОТОАППАРАТУ ДЛЯ ФОТОГРАФИРОВАНИЯ ОДНОЙ РУКОЙ