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
OPTICAL PROCESSING USING A MULTILAYER HETEROSTRUCTURE
摘要
申请公布号
EP0437936(A3)
申请公布日期
1992.03.04
申请号
EP19900313207
申请日期
1990.12.05
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
GLASS, ALASTAIR MALCOLM;KNOX, WAYNE HARVEY;NOLTE, DAVID DOUGLAS
分类号
G02F1/017;(IPC1-7):G02F1/015
主分类号
G02F1/017
代理机构
代理人
主权项
地址
您可能感兴趣的专利
2-ALKOXY-4H-3, 1-BENZOXAZIN-4-ONE DERIVATIVES
METHOD FOR POLYMERIZATION OF ETHYLENE AND CATALYST COMPONENT USED THEREIN
NUT RUNNER
RANGE-FINDING SENSOR
ROTATIVE CUTTER
SHITSUSHIKIBOSHOKUCHIGANE
KOTAISHOKUSEIKOTAIRYOKUNISOSUTENRESUKO
TOMOKAISHIZAISOSEIBUTSU
NEURAL NETWORK CIRCUIT
BIPOLARE ELEKTRODE EINES ELEKTRISCHEN AKKUMULATORS
PARAMAGNETISCHE CHELATE.
ADHESIVE FOR METAL-CLAD LAMINATE
LUSTERING AGENT
FOAMING RESIN COMPOSITION, FOAM AND STRUCTURAL ARTICLE
MANUFACTURE OF LIGHTWEIGHT HIGH STRENGTH CEMENT PRODUCT
METHOD AND DEVICE FOR GRINDING FINISHING OF SHEET RING VALVE STEM HOLE IN BUTTERFLY VALVE
PRODUCTION EQUIPMENT FOR PLATE
PROFILE CONTROL METHOD
ELECTROCHROMIC ELEMENT
EXTERNAL BLADE FITTING DEVICE FOR RECIPROCATING SYSTEM ELECTRIC RAZOR