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
Contact bank
摘要
申请公布号
US2487282(A)
申请公布日期
1949.11.08
申请号
US19470773951
申请日期
1947.09.15
申请人
AUTOMATIC ELECTRIC LABORATORIES INC.
发明人
STEHLIK RUDOLPH FRANK
分类号
H01H63/06
主分类号
H01H63/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
READING DEVICE FOR DATA
METHOD AND APPARATUS FOR HIGH SPEED EXTRUSION OF THERMOPLASTIC MATERIALS
METHOD FOR THE REMOVAL OF ORGANIC SUBSTANCES FROM ALKALI METAL ALUMINATE SOLUTION
LATCH GUARD AND DEEP PILE FABRIC CIRCULAR KNITTING MACHINE FITTED THEREWITH
HEAT TRANSFER INK, SHEET, PROCESS AND PRINTED FABRIC
GRANULAR FLOCCULANTS AND THEIR MANUFACTURE
TRANSMISSION AND THROTTLE CONTROL PEDALS
SMOKE RETARDANT VINYL CHLORIDE AND VINYLIDENE CHLORIDE POLYMER COMPOSITIONS
STACKED ANTENNA STRUCTURE FOR RADIATION OF ORTHOGONALLY POLARIZED SIGNALS
PORTABLE MAST, PARTICULARLY FOR RADIO LINK SYSTEMS
ELECTROCHROMIC DEVICES
SEMICONDUCTOR LASER DEVICE
PLASMA ARC TORCH HEAD
ELECTROSURGICAL ELECTRODE
STREAM ROTOR SPRINKLER WITH ROTATING DEFLECTORS
PROCESS FOR PREPARING DIESTERS OF DICARBOXYLIC ACIDS
STRUCTURALLY REGULATED POLYPHOSPHAZENE COPOLYMERS
1,2,3,4-TETRAHYDRO-NAPHTHALENES
SEALING RING
METHOD OF AND APPARATUS FOR DISPENSING A MULTI- CONSTITUENT BEVERAGE
