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
Brille
摘要
申请公布号
DE9214833(U1)
申请公布日期
1993.09.16
申请号
DE19920014833U
申请日期
1992.10.31
申请人
DR. EUGEN BECK GMBH & CO KG, 59302 OELDE, DE
发明人
分类号
G02C1/02;G02C11/02;(IPC1-7):G02C1/02
主分类号
G02C1/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ROTARY FLAW DETECTION APPARATUS
DIFFRACTION GRATING SPECTROSCOPE
SIGNAL POINT SETTING CIRCUIT OF SIZE DETECTING AND MEASURING DEVICE
GAS COMPRESSOR
MANUFACTURE OF CERAMICS-INCORPORATING PISTON
COOLING DEVICE OF INTERNAL-COMBUSTION ENGINE
INPUT CIRCUIT OF GATE ARRAY
METHOD FOR EVALUATING FAULT OF CERAMICS PRODUCT
MONITORING METHOD OF FATIGUE DAMAGE OF LOW PRESSURE TURBINE BLADE
METHOD OF INSPECTING INSULATOR FILM
ELECTROPHOTOGRAPHIC SENSITIVE BODY
ADJUSTING METHOD OF CRYSTAL OSCILLATOR OF COUPLING TUNING FORK TYPE
THIN FILM MAGNETIC HEAD FOR VERTICAL RECORDING
ROTARY ANODE X-RAY TUBE DEVICE
SEMICONDUCTOR RADIATION POSITION DETECTING APPARATUS
POWER GENERATING SYSTEM BY RECOVERING EXHAUST GAS ENERGY OF TURBOCHARGER
DEVICE FOR TESTING PULVERIZING PROPERTY OF COKE FOR BLAST FURNACE
MUFFLER OF INTERNAL-COMBUSTION ENGINE
FOCUS VISUAL INSPECTION FOR SIGNAL SEARCH LIGHT OR THE LIKE
FACSIMILE EQUIPMENT