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
KEY TELEPHONE SYSTEM
摘要
申请公布号
JPH04186993(A)
申请公布日期
1992.07.03
申请号
JP19900314345
申请日期
1990.11.21
申请人
OKI ELECTRIC IND CO LTD
发明人
OKUNO HIROTOSHI
分类号
H04Q3/58
主分类号
H04Q3/58
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Shirt garment with hidden button
Tube feed formulations and methods for using same
Increasing plant yield with bacterial/fungal combinations
Methods for increasing oil palm yield
Horseshoe assembly and a method of mounting the same onto a horse hoof
Variety corn line HID4731
Finger support for a drum conveyor
Standard mobile communication device distraction prevention and safety protocols
Auditing and permission provisioning mechanisms in a distributed secure asset-management infrastructure
Perennial peanut ‘PP-1’
Conveyor belt scraper blade
Trailer axle jack stand
Washing machine
Pet toy
Sports equipment
Helmet
Back scrubber
Hand dryer cover
Clipper blade protector
Case for electronic cigarettes
