Waveguide type optical multiplexer/demultiplexer.,申请号EP19880114702-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Waveguide type optical multiplexer/demultiplexer.
摘要
申请公布号	EP0306956(B1)	申请公布日期	1994.03.23
申请号	EP19880114702	申请日期	1988.09.08
申请人	HITACHI, LTD.	发明人	IMOTO, KATSUYUKI
分类号	G02B6/12;G02F1/01;G02F1/313;(IPC1-7):G02B6/28	主分类号	G02B6/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Menetelmä ja laitteisto suihkutuslaitteiston ohjaamiseksi

Handle mounted on packaging and tool used to mount said handle.

Fremgangsmåte for pyrolytisk produksjon av hydrogen og karbon fra metan ogandre organiske gasser

Fremgangsmåde til fremstilling af et metalrør af kobber

METHOD OF RECEIVING FRAGRANCE COMPOUND

TOWELETTE PRODUCT

METHOD OF PRODUCING MELAMINE

MINERALISED MINE WATER STORAGE-DOSING RESERVOIR

METHOD OF LINKING PIN WITH PLATE

METHOD OF BOTTLE GUARANTEE CLOSING, IN PARTICULAR BOTTLES WITH ALCOHOLIC LIQUOURS

DEVICE FOR MANUAL MANUFACTURE OF CIGARETTES

UNIVERSAL MODULAR LARGE-PLANE HEAT EXCHANGER

METHOD OF PRODUCING STRUCTURE OF THERMAL CONDUCTION DETECTOR

A pharmaceutical composition for treatment of acute, chronic pain and/or neuropathic pain and migraines.

Stegte kæledyrsgodbidder

Vindues- og/eller dørbeslag

Slidfaste polymerer

Ionkonjugat med depotvirkning

Vattenspraysystem