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
Photographic camera
摘要
申请公布号
US2339202(A)
申请公布日期
1944.01.11
申请号
US19410376067
申请日期
1941.01.27
申请人
THE BELL & HOWELL COMPANY
发明人
STECHBART BRUNO
分类号
G03B19/18
主分类号
G03B19/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method, system, and computer readable storage medium for conducting an online shopping session between a customer and one or more vendors through a central host
System and method for tracking customer satisfaction index based on intentional context
Signal processing apparatus and methods
Image-forming apparatus, image-forming apparatus body, replacement part, and method of handling storage medium mounted on replacement part of image-forming apparatus
Method for setting basic display screen in mobile terminal
System and method for antenna tracking
Semiconductor electrostatic protection device
Active energy beam-curable composition for optical material
Method and system for processing supplementary product sales at a point-of-sale terminal
Methods and apparatus for conducting heat from an electronic assembly while providing shock protection
Digital multimedia broadcasting receiver for preset recording and method thereof
Frequency scanning radio modulator and method
Power semiconductor device with soft switching characteristic and manufacturing method for same
Systems, devices, and methods for controllably coupling qubits
High capacitance load testing
Method for performing IR spectroscopy measurements to determine coating weight/amount for metal conversion coatings
Method of selecting benefit agents/oils suitable for reducing surfactant damage
Liquid crystalline composition, optically anisotropic film, optical film, and polarizer and liquid-crystal display device using them
Microelectronic die including locking bump and method of making same
Stackable package by using internal stacking modules
