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
Preparation of semiconductor materials
摘要
申请公布号
US3144357(A)
申请公布日期
1964.08.11
申请号
US19600043199
申请日期
1960.07.15
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
HULME KENNETH FRASER;MULLIN JOHN BRIAN
分类号
C30B13/34
主分类号
C30B13/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CLAMPING TOOLS
COMBUSTION CHAMBER OF ENGINE
MAGNETIC SEPARATION
THIAZINE DERIVATIVE AND METHOD OF ITS PREPARATION
NOVEL DERIVATIVES OF HEXAHYDRODIBENZOFURANN33ONE AND SALTS THEREOF AND PHARMACEUTICAL COMPOSITION
PRODUCTION OF TRIAZOLETHIOL
ELEKTRODEKONSTRUKTION TIL EN ELEKTROKEMISK CELLE OG FREMGANGSMADE OG APPARAT TIL FREMSTILLING AF DENNE
ULTRAMINIATUURCEL EN WERKWIJZE VOOR HET VERVAAR- DIGEN VAN DEZE CEL.
Ambient temp curable organic solvent free, can end sealant - comprising high mol wt SBR, small particle size filler, antioxidant, anionic surfactant, and polyacrylic acid salt
DEVICE FOR TESTING CONDUIT BY SUPERSONIC WAVES
NITROSO-UREUMDERIVATEN MET ANTITUMORACTIVITEIT.
WERKWIJZE VOOR HET BEREIDEN VAN EEN VLOEIBAAR WASMIDDEL.
METHOD AND DEVICE FOR REDUCING EXHAUST GAS NOX IN INTERNAL COMBUSTION ENGINE
CONTROLLING DEVICE FOR THE ARM SWING ANGLE OF AN IRON HAND
MANUFACTURING OF ELECTRIC HEAT MATERIAL
FREMGANGSM}TE TIL FREMSTILLING AV VANNDAMP, SPESIELT FOR LUFTFUKTNING, OG APPARAT TIL UTF¦RELSE AV FREMGANGSM}TEN
FRAMGANGSM}TE FOR FRAMSTILLING AV SPORTSSKO, SPESIELT SKIST¦VEL
EXHAUST REFLUX DEVICE
CYLINDER HEAD OF TWO POINT IGNITION ENGINE
TELEKOMMUNIKASJONSKABE
