Coupling device for keyboards,申请号US19300468116-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	Coupling device for keyboards
摘要
申请公布号	US1902840(A)	申请公布日期	1933.03.28
申请号	US19300468116	申请日期	1930.07.15
申请人	LEONHARD DEUTSCH	发明人	DEUTSCH LEONHARD
分类号	G10C3/12	主分类号	G10C3/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD AND APPARATUS FOR SEVERING A DRILL STRING

ELECTRIC-MOTOR STATOR, ELECTRIC MOTOR, AND AIR CONDITIONER

METHOD OF MANUFACTURING TFT SUBSTRATE HAVING STORAGE CAPACITOR, AND TFT SUBSTRATE

DISPLAY PROCESSING SYSTEM AND METHOD, AND ELECTRONIC DEVICE

EXTREME ULTRAVIOLET REFLECTIVE ELEMENT WITH MULTILAYER STACK AND METHOD OF MANUFACTURING THEREOF

METHOD AND DEVICE FOR CONNECTION AND SEPARATION

STEM CELL FOR THERAPEUTIC USE WHICH IS DERIVED FROM HUMAN MONOCYTE, AND METHOD FOR INDUCING SAME

MICRONIZED WHARTON'S JELLY

PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR MILD COGNITIVE IMPAIRMENT

Preparations for the Treatment of Sleep-Related Respiratory Disorders

COMBINATORIAL COMPOSITIONS AND METHODS FOR TREATMENT OF MELANOMA

METHODS OF TREATING BLADDER CANCER

COMPOUNDS, COMPOSITIONS, AND METHODS FOR PREVENTING METASASIS OF CANCER CELLS

ECTOPARASITE CONTROL AGENT

METHODS AND AGENTS FOR PREVENTING AND TREATING PLASMA CELL DYSCRASIAS

Topical Copper Ion Treatments and Methods of Treatment Using Topical Copper Ion Treatments in the Oral-Respiratory-Otic Areas of the Body

NATURAL BUTTERS RECONSTITUTED BY TRANSESTERIFICATION WITH GLYCERIN AND ITS USE IN COSMETICS APPLICATIONS

GLUCURONOLACTONE DERIVATIVES AS SELF-TANNING SUBSTANCES

PARTICULATE ZINC OXIDE WITH MANGANESE ION DOPANT