Seven-element gauss type objective comprising two negative meniscus components enclosed by two positive components,申请号US19550498148-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	Seven-element gauss type objective comprising two negative meniscus components enclosed by two positive components
摘要
申请公布号	US2771817(A)	申请公布日期	1956.11.27
申请号	US19550498148	申请日期	1955.03.31
申请人	EASTMAN KODAK COMPANY	发明人	AKLIN GEORGE H.
分类号	G02B13/00	主分类号	G02B13/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Processing probe

Arrangement for transporting a flat substrate in a vacuum chamber

Threaded child-resistant package having linerless closure

Curable composition and image forming material containing the same

Filter device for vacuum cleaner

Bicycle carrier

Methods of modulating a mammalian cytokine

Optical compensatory sheet, polarizing plate and production methods thereof

Washing method and washing device

Cycloalkyl - containing 5-acylindolinones, the preparation thereof and their use as medicaments

Display control apparatus and method under plural different color spaces

Blank capable of forming a container having rounded corners

Heterogeneous multiprocessor network on chip devices, methods and operating systems for control thereof

Binding domain-immunoglobulin fusion proteins

System, method and article of manufacture for alerting a manager of a critical outstanding task

Integrated procurement knowledge tools

Information distribution method and apparatus, business method and computer-readable storage medium

Business structure for providing a representation and warranty insurance for mortgage loans

Nonvolatile semiconductor memory apparatus and method of producing the same