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 or relating to communication systems
摘要
申请公布号
GB839478(A)
申请公布日期
1960.06.29
申请号
GB19570011026
申请日期
1957.04.04
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;HENRY BASTIAN TAYLOR
发明人
分类号
H04Q1/446
主分类号
H04Q1/446
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ON OPLINE 1SITEM
COMPOSITIONS AND METHODS FOR DETECTING FOOD-BORNE PATHOGENS
QUINOLINE DERIVATIVES AS P13 KINASE INHIBITORS
NOVEL STRONGLY SALT-TOLERANT GENE NHXFS1 OF PLANT, ENCODING PROTEIN AND USES THEREOF
PROCESS TO REMOVE SALT OR BACTERIA BY ULTRASOUND
IMMUNOTHERAPEUTIC METHOD USING ALLO-CELLS WHICH CO-EXPRESS CD1d AND TARGET ANTIGEN
INTEGRATED CO-PRODUCTION OF DICARBOXYLIC ACIDS
DETERMINATION OF ACCELERATION BEHAVIOUR
METHOD FOR PRODUCING COMPOUND
FOLDING APPARATUS, PRINTING APPARATUS, AND PRINTING METHOD
SOLUTION PROCESS FOR THE OLEFINS POLYMERIZATION
METHOD AND DEVICE FOR THE PROCESSING OF POLICY RULE DATA
NOVEL ANTIBIOTIC PEPTIDE DERIVED FROM RIBOSOMAL PROTEIN L 1 OF HELICOBACTER PYLORI AND USE THEREOF
SOFT SOIL IMPROVEMENT METHOD
FILM PATTERNING METHOD USING ULTRAVIOLET AND THE MADE DECORATION PRODUCT THEREBY
CUTTING MODULE AND PEELING MACHINE USING THEREOF
CEILING DOWNLIGHT INTEGRALLY FORMED WITH FINISHING MATERIALS
CONNECT STRUCTURE IN THE BOILLING SYSTEM OF GINSENG STEAMED RED
PIGMENT COMPOSITION FOR COLOR FILTER, METHOD FOR PRODUCING SAME, AND COLOR FILTER
CONTROL METHOD AND DEVICE FOR PLAYING PROGRAM
