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
SUBSCRIBER CALLING DEVICE
摘要
申请公布号
JPH02128559(A)
申请公布日期
1990.05.16
申请号
JP19880281202
申请日期
1988.11.09
申请人
HITACHI LTD
发明人
TAKEDA YOSHIHIRO
分类号
H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Rotating device for rotor processing of lathe
Cabinet of pen and eraser for writing board
Fuel injection pump with Variable Injection Pressure chamber controled by Two phase of oil cylinder
Damping Device with Adjustable Damping Force
Semiconductor Apparatus
Marcro Inspection Device Table For Small LCD Glass
Pressurized-type hollow-fiber membrane module
Composition for Treatment of Renal Cell Carcinoma and Functional Food Comprising Extract of Trichosanthis Radix
The ecofriendly wood heating mat
SEMICONDUCTOR INTEGRATED CIRCUIT AND SEMICONDUCTOR MEMORY DEVICE HAVING FUSE CIRCUIT
Electronic apparatus and Method for providing firmware thereof
Manufacturing method of flat sheet pile
A method for liquid courage to the possible contents both side
sejong red clay painting using natural clay and natural vegetable fiber and its manufacturing method.
Display device and booting method of display device
NEONATAL HEALTH CARE SYSTEM USING BIO REFLECTION SIGNAL
Thin film deposition method of the hard substrates and the transparent conductive substrate
Clamp
Digital signature method generating strong cryptographic parameter form weak security parameter.
Improvements in and relating to chromatography columns
