COMPOSITION OF OPTICAL NEUTRAL FILTERS,申请号BG19790046238-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	COMPOSITION OF OPTICAL NEUTRAL FILTERS
摘要
申请公布号	BG29995(A1)	申请公布日期	1981.03.16
申请号	BG19790046238	申请日期	1979.05.17
申请人	DONCHEV,STEFAN D.;DISHKOV,PETR S.;CANEV,VICHO I.	发明人	DONCHEV,STEFAN D.;DISHKOV,PETR S.;CANEV,VICHO I.
分类号	G02B5/20;(IPC1-7):G02B5/20	主分类号	G02B5/20
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Fluid power cylinder with trunnion bracket

IMAGE ADJUSTING DEVICE

IMAGE PROCESSING APPARATUS, AND BLUR DETECTING METHOD

SLOT SPIRAL ANTENNA, SQUARE-SHAPED SLOT SPIRAL ANTENNA, AND ADJUSTMENT METHOD THEREOF

IMAGE INFORMATION DISPLAY SYSTEM, INTEGRATED DATA GENERATION APPARATUS, IMAGE INFORMATION INDICATING DEVICE, PICTURE INFORMATION DISPLAY PROGRAM, INTEGRATED DATA GENERATOR, IMAGE DISPLAY PROGRAM

SURFACE ACOUSTIC WAVE DEVICE AND COMMUNICATION DEVICE

MOBILE TERMINAL HOLDER

APPARATUS FOR CREATING ORIGINAL WITH GROUND TINT PATTERN, ORIGINAL WITH GROUND TINT PATTERN, IMAGE PROCESSOR AND IMAGE PROCESSING METHOD

COAXIAL WAVEGUIDE CONVERSION CIRCUIT OF TRAVELLING WAVE TUBE, MANUFACTURING METHOD THEREOF, AND WAVEGUIDE MATCHING COMPONENT USED THEREFOR

IMAGE PROCESSOR AND METHOD AND PROGRAM

ROTARY COUPLING STRUCTURE OF FOLDING MOBILE INFORMATION TERMINAL, AND FOLDING MOBILE INFORMATION TERMINAL

APPARATUS AND METHOD FOR INDICATING RECOMMENDED VIEWING POSITION, AND TELEVISION IMAGE RECEIVING APPARATUS

PRINTING SYSTEM, IMAGE SUPPLY DEVICE, THEIR CONTROL METHOD, PROGRAM, AND STORAGE MEDIUM

CURTAIN SPEAKER