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
Methods of and apparatus for producing an optical fiber coupler
摘要
申请公布号
EP0480453(B1)
申请公布日期
1997.04.16
申请号
EP19910117372
申请日期
1991.10.11
申请人
SUMITOMO ELECTRIC INDUSTRIES, LIMITED;SUMIDEN OPCOM, LTD.
发明人
SUGANUMA, HIROSHI;TAKIMOTO, HIROAKI;YOKOTA, HIROSHI;FUKUMA, MASUMI;ARIMOTO, KAZUHIKO
分类号
G02B6/28;(IPC1-7):G02B6/28;C03B37/15;C03B23/043
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
SECURING DEVICE
THE SEALING OF PLASTIC BOTTLES
ANTIHYPERTONIC AGENT
TUNDISH WITH WEIRS
EFFLUENT TREATMENT PROCESS
L-PYROGLUTAMYL-L-PROLINAMIDE
ATTITUDE-CONTROLLING SYSTEM AND A MISSILE EQUIPPED WITH SUCH A SYSTEM
CHLORALKALI ELECTROLYSIS CELL EMPLOYING ETHYLENE DIAMINE-MODIFIED MEMBRANES
WALL PARTITIONING ARRANGEMENT
IMPROVEMENTS IN AND RELATING TO BRAKE ASSEMBLIES
ELECTROSTATIC DUPLICATOR
EXPANSION JOINT WITH ELASTOMER SEAL
APPARATUS FOR SINGLING PARTS
PROCESS OF PRODUCING SULFURIC ACID
CONTROL SYSTEM FOR A MOVABLE MEMBER
IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS
PIGMENTED MICROPOROUS SILICON MICROSPHERES
YARN PREPARE AND SUPPLY APPARATUS
THERMOPLASTIC RESIN COMPOSITIONS
ANODE FOR ELECTROLYSIS