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
Système optique comportant un élément correcteur permettant, par exemple, de supprimer l'aberration
摘要
申请公布号
FR882290(A)
申请公布日期
1943.05.28
申请号
FRD882290
申请日期
1942.05.23
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
G02B17/08
主分类号
G02B17/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VINYL CHLORIDE-BASED RESIN COMPOSITION, AND VINYL CHLORIDE BASED RESIN-MADE RAINWATER GUTTERING PRODUCT
POWDER ADDITIVE FOR RESIN WHICH SUPPRESSES EVOLUTION OF HYDROGEN CHLORIDE AND CARBON DIOXIDE
THERMOSETTING RESIN COMPOSITION HAVING VIBRATION-DAMPING PROPERTIES AND ADHESIVE USING THE SAME
ACTIVE ENERGY RAY-CURABLE COMPOSITION AND CURED PRODUCT THEREOF
VINYL ALCOHOL BASED POLYMER AND ITS PRODUCTION METHOD
FLAME RETARDANT RESIN COMPOSITION, ADHESIVE COMPOSITION AND METAL COMPOSITE
METHOD FOR MEASURING HERPES SIMPLEX VIRUS ANTIBODY
METHOD FOR PRODUCING EPOXIDE
EPOXY RESIN COMPOSITION AND ITS PRODUCTION METHOD
MAGNETIC CARRIER FOR BONDING NUCLEIC ACID AND METHOD FOR MANUFACTURING THE SAME
METHOD FOR PURIFYING LIQUID CRYSTAL COMPOUND BY MAGNETIC FIELD APPLICATION
METHOD FOR PRODUCING FUMARIC ACID MONOESTER
NEW MEDICINE-DISSOLVING AGENT
THERAPEUTIC DRUG FOR ACHONDROGENESIS
NICARDIPINE HYDROCHLORIDE-CONTAINING AQUEOUS PREPARATION FOR INJECTION
DETERGENT COMPOSITION FOR HAIR
HAIR COSMETIC
SKIN CARE PREPARATION
METHOD FOR PRODUCING POROUS SOUND ABSORPTION MATERIAL
RANDOM WINDING PREVENTING DEVICE