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
RETAINING VALVE DEVICE
摘要
申请公布号
CA404679(A)
申请公布日期
1942.05.12
申请号
CAD404679
申请日期
申请人
CANADIAN WESTINGHOUSE COMPANY
发明人
ELLIS E. HEWITT;CLYDE C. FARMER
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
BLOWER APPARATUS
PROCESS AND DEVICE FOR BUILDING A BODY OF MASONRY AND PREFABRICATED BUILDING ELEMENT USED FOR THAT PURPOSE
POLYVINYLIDENE CHLORIDE LATEX AND PROCESS FOR THE PREPARATION THEREOF
METHOD OF MANUFACTURING A MULTI-COMPONENT CAMSHAFT
DEVICE FOR ARTICULATING A DOME LIGHT ON SKYLIGHT GUARD
THEATER WITH MULTIPLE SCREEN THREE-DIMENSIONAL FILM PROJECTION SYSTEM
APPARATUS FOR MONITORING THE VOLUME OF A PARTICULATE OR CLUMPY MATERIAL
WATERPROOF COVER MECHANISM FOR BELT-LIKE LIGHTING FITTING, ILLUMINATOR, AND OUTDOOR LIGHTING SYSTEM
FORMS OF PROSTATE SPECIFIC ANTIGEN AND METHODS FOR THEIR DETECTION
PROCESS FOR THE PREPARATION OF POLYESTERS
METHOD OF SYNTHESIS OF 2´-O-SUBSTITUTED PYRIMIDINE NUCLEOSIDES AND OLIGONUCLEOTIDES
ALPHA-TOCOPHEROL 4-AMINOBENZOIC ACID ESTER COMPOUNDS AND METHOD FOR PREPARING THE SAME
THERMOPLASTIC MULTI-LAYER COMPOSITE STRUCTURE
DEVICE FOR INDIVIDUALLY SEPARATING FLAT ARTICLES
RADIONUCLIDE ASSOCIATED WITH NUCLEOTIDE POLYPHOSPHATE AS TUMOR IMAGING AGENTS
INFANT INCUBATOR
TREATMENT OF DEPRESSION AND ANXIETY USING DOCOSAHEXAENOIC ACID OR NATURAL ANTIOXIDANTS
MEDICAL INHALER WITH THERMOCHROMIC GAUGE
PRESSURE-ENHANCED OXIDATIVE STERILIZATION PROCESS
STENTS WITH A RADIOACTIVE SURFACE COATING