OPTICAL WAVE-LENGTH FILTER AND A DRIVING METHOD THEREOF,申请号US19910752080-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	OPTICAL WAVE-LENGTH FILTER AND A DRIVING METHOD THEREOF
摘要
申请公布号	US5133028(A)	申请公布日期	1992.07.21
申请号	US19910752080	申请日期	1991.08.29
申请人	OKI ELECTRIC INDUSTRY CO., LTD.	发明人	OKAYAMA, HIDEAKI;YAEGASHI, HIROKI;ISHIDA, TOSHIMASA
分类号	G02F1/01;G02F1/035	主分类号	G02F1/01
代理机构		代理人
主权项
地址

您可能感兴趣的专利

A CONNECTOR FOR MAKING ELECTRICAL CONNECTION TO A PLURALITY OF INSULATED WIRES

AN A C OPERATED OPTICALLY-COUPLED SOLID STATE RELAY DEVICE

PLANT GROWING*DRYING APPARATUS EMPLOYING SOLAR HEAT

ADJUSTING DEVICE

METHOD AND APPARATUS FOR CONTINUOUS PREPARATION OF POLYESTER

PREPARATION OF POLYSTYRENE FOAM

PRODUCTION OF CALCIUM SILICATE MOLDINGS

ANORDNING FOR AA FASTHOLDE ET SMELTEBAD AV SVEISEMETALL MELLOM TO DELER SOM SKAL SAMMENFOEYES, SAMT EN FREMGANGSMAATE FOR SAMMENFOEYNING AV TO DELER

ELECTRIC GENERATOR BY WAVE FORCE

FORFARANDE FOR FRAMSTELLNING AV KERNREAKTORBRENSLE

TETNING I SYNNERHET FOR HOGBELASTADE DIESELMOTORER MED VATA CYLINDERFODER

FORFARANDE FOR FRAMSTELLNING AV PAPPER MED HOG TORRHALLFASTHET

TRYCKAVLASTNINGSANORDNING FOR ETT ATMINSTONE TIDVIS UNDER GAS- ELLER VETSKETRYCK STAENDE HUS AV EN HOGSPENNINGSANLEGGNING

FORFARANDE OCH ANORDNING FOR OVERVAKNING AV EN KERNREAKTORS PERIOD

TERMOMETER FOR SYNSKADADE

METHOD OF CUTTING VINYL WIRE AND EXPOSING CORE WIRE

ELECTRONIC WATCH

METHOD OF OBTAINING REGENERATING HOT AIR TO BE FED TO DEHUMIDIFIER FOR COMBUSTION AIR AND ROTARY HEAT EXCHANGER USED FOR EXECUTING SAME