KEYBOARD APPARATUS FOR TEACHING MACHINE,申请号USD3494051-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	KEYBOARD APPARATUS FOR TEACHING MACHINE
摘要
申请公布号	US3494051(A)	申请公布日期	1970.02.10
申请号	USD3494051	申请日期	1967.09.25
申请人	MCGRAW EDISON CO.	发明人	RICHARD KOBLER
分类号	B41J5/22;G09B13/04;(IPC1-7):G09B13/04	主分类号	B41J5/22
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Closed loop MIMO systems and methods

Wireless communication device, wireless communication method, and recording medium

Case having protective film for electronic device

Semiconductor device and method for fabricating the same

Fin field effect transistor and method of manufacturing the same

Semiconductor device

Semiconductor with a two-input NOR circuit

Semiconductor device

Junction butting structure using nonuniform trench shape

Power semiconductor device and method of manufacturing the same

Flexible display device with space reducing wire configuration

Organic light-emitting display apparatus

Semiconductor integrated circuit, electronic device, solid-state imaging apparatus, and imaging apparatus

Solid-state image sensor and image capturing apparatus using the same

Memory device and method for fabricating the same

Semiconductor device having fin-type active patterns and gate nodes

Self-aligned dielectric isolation for FinFET devices

CMOS compatible fuse or resistor using self-aligned contacts