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
DIRECTIONAL MICROWAVE ANTENNA
摘要
申请公布号
CA447185(A)
申请公布日期
1948.03.09
申请号
CAD447185
申请日期
申请人
BELL TELEPHONE LABORATORIES;WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
CASSIUS C. CUTLER
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
INPUT PROTECTING CIRCUIT FOR SEMICONDUCTOR DEVICE
MANUFACTURE OF COMPOUND SEMICONDUCTOR ELEMENT
AUTOMATIC TIME ZONE ADJUSTMENT OF PORTABLE RECEIVER
Compsns. for treating skin disorders - contain trigonellin or trigonellic acid
Printable, metallisable oriented polyolefin film - contg. olefin polymer with polar gps., esp. polypropylene-polyacrylic acid graft copolymer, and another polyolefin
Authorisation card with recording and reproduction system - contains holder in form of encoding unit and provides simple protection against misuse
HEAT EXCHANGERS
Brake shoe for wheel rim - has back edge made of harder material than rest of brake shoe in contact with rims
SCAN CONVERTER FOR A HIGH DEFINITION TELEVISION SYSTEM
ENERGY CONVERSION USING CHARGE PARTICLES
NON-STICK BONDER ROLL COATING
PROCESSES AND COMPOSITIONS FOR THE ISOLATION OF HUMAN RELAXIN
MULTI-STEP HYDRODESULPHURISATION PROCESS
A PROCESS FOR RECORDING SPIN RESONANCE SPECTRA
METHOD AND APPARATUS FOR PUMPING A FLUID FROM A WELL
A PRESSURE PIPELINE HAVING ITS PARTS INTERCONNECTED WITH SOCKET-AND-SPIGOT JOINTS AND USE OF A RIBBED PIPE
METHOD OF INACTIVATING LIPASE
GENERATION AND EXPANSION OF LAK CELLS
FINELY POWDERED MAGNESIUM HYDROXIDE AND METHOD FOR PREPARING IT
A DEVICE FOR LOADING CONTAINERS