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
Reading machine
摘要
申请公布号
US2240544(A)
申请公布日期
1941.05.06
申请号
US19360107819
申请日期
1936.10.27
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
BRYCE JAMES W.
分类号
G06K9/74
主分类号
G06K9/74
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Fluidic devices for cell and embryo culture
Visual item
Instrumentation of power units
Detection method
Filters
Teaching aid
Liner installation process
Process
Improvements in and relating to padded boxes
Keyboards
Fluorescent lamp ballast
Meridian wave applicator and non-invasive device
New toothbrush
A safety device for cookers
Improvements in or relating to control of gene expression in plants
Agricultural composition
Ventilation systems and vent slate-form assemblies for use in such systems
Knife
Compounds with PGD antagonist activity
Silent roof system