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
Multifokale, diffraktive optische Vorrichtung
摘要
申请公布号
DE3854966(T2)
申请公布日期
1996.05.30
申请号
DE19883854966T
申请日期
1988.11.10
申请人
COHEN, ALLEN L., RICHMOND, VA., US
发明人
COHEN, ALLEN L., RICHMOND, VA., US
分类号
G02B5/18;G02C7/04;G02C7/06;(IPC1-7):G02C7/04
主分类号
G02B5/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MANUFACTURE OF CAM PLATE FOR RESISTANCE WELDING GUN
METHOD FOR COLD-ROLLING ALUMINUM
METHOD FOR TREATMENT OF ETHYLENE GLYCOL-CONTAINING WATER AND MICROBE
ENVIRONMENTAL COUNTERMEASURE UTILIZING ANAEROBIC MICROORGANISM, AND COMPOSTING OF REFUSE AND SLUDGE OR THE LIKE
MANUFACTURE OF GOLF BALL AND MOLD FOR PRELIMINARY MOLDING
MICROORGANISM CAPABLE OF DECOMPOSING CELLULOSE ACETATE AND DECOMPOSITION OF CELLULOSE ACETATE
HEAT-RESISTANT ALKALINE CELLULASE, MICROBE PRODUCING THE SAME AND ITS PRODUCTION
USE OF BORIDE COMPOUND FOR IMPROVING ADAPTABILITY OF LUBRICATING OIL TO FLUOROCARBON ELASTOMER
MANUFACTURE OF GASKET FOR VERTICAL JOINT OF EXTERNAL WALL
METHOD AND DEVICE FOR PLASTIC MOLDING
DECORATED SHEET
GEAR OIL COMPOSITION
REFRIGERATOR OIL ADDITIVE
VINYL CHLORIDE RESIN COMPOSITION AND MOLDED PRODUCT USING THE SAME
METER MOUNTING STRUCTURE OF MOTORCYCLE
DECORATION FILM
APPARATUS AND METHOD FOR CONTROLLING PRINTING AND RECORDING MEDIUM RECORDING PRINT CONTROL PROGRAM
IMAGE FORMING APPARATUS
INK JET RECORDER
INK JET IMAGE RECORDER, CLEANING METHOD AND CLEANING LIQUID THEREFOR
