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
OPTICAL FUSED COUPLES
摘要
申请公布号
KR910006731(B1)
申请公布日期
1991.09.02
申请号
KR19870070276
申请日期
1987.03.28
申请人
BRITISH TELECOMMUNICATION PUBLIC LTD.CO.
发明人
MORTIMORE DAVID B.
分类号
G02B6/28;C03B37/14;(IPC1-7):G02B6/28
主分类号
G02B6/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Leg rest control arrangement for multiple-position reclining chair
Tube extractor
Apparatus for supporting a roll for processing
Nicotinic acid esters and their preparation
Rust inhibiting soluble oil composition
Septic tank structure
Coloring oxide coated aluminum and product
Method of carrying out heat-consuming reactions
Fluid flow pressure switch device
Control stick
Positive rack drive for calculators
Rigging
Smoking accessory
Folding step stool
Fluid line lubrication indicating method
Fabrication of blade blanks
Relief valve assembly
Explosive valve-safety type
Package dispensing machine
Vehicle steering system