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 telephone hand sets
摘要
申请公布号
GB932856(A)
申请公布日期
1963.07.31
申请号
GB19600043901
申请日期
1960.12.21
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H01H13/84;H04M1/02
主分类号
H01H13/84
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CALL TRANSFER SYSTEM
METHOD AND DEVICE FOR ROLLING ENDLESS BELT
CARRIER DATA TRANSMISSION AND RECEPTION SYSTEM USING DISTRIBUTION LINE
IDENTIFICATION DEVICE OF AMPLITUDE MODULATION STEREO BROADCAST SYSTEM
METHOD FOR FINISH ROLLING HOT-STRIP
Diffuser construction for a centrifugal compressor
Access panel assembly for aircraft fuel tank
ANTIBACTERIAL-V
APPARATUS FOR DETACHING AND SUPPORTING CARRIAGE FOR TRAVERSEKNITTING MACHINE
Certain 1H-imidazol-1-yl-1-lower-alkanoic acid derivatives having anti-thrombotic activity
Curable mixtures containing an epoxide resin, an imide and a curing catalyst
Bronchodilating 8-hydroxy-5-{(1R)-1-hydroxy-2-[N-((1R)-2-(p-methoxyphenyl)-1-methylethyl)-amino]ethyl} carbostyril
Process for the production of alcohols
Underwater tapping machine
Resiliently mounted radiator assembly
Process for producing salt of alpha-sulfo fatty acid alkyl ester
PATTERN FORMING APPARATUS FOR TRAVERSE KNITTING MACHINE
TRANSPLANTER FOR POT SEEDLING
High temperature fuel cell wet seal
DYEING OF POLYAMIDE FIBER BY FLUORESCENT DYE
