Perfectionnement relatif aux pianos,申请号FRD679463-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	Perfectionnement relatif aux pianos
摘要
申请公布号	FR679463(A)	申请公布日期	1930.04.14
申请号	FRD679463	申请日期	1929.07.29
申请人		发明人	CLARK JOHN HENRY;CLARK HENRY SAMUEL;CLARK ALBERT EDWARD
分类号	G10C3/06	主分类号	G10C3/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Bracket assembly for all terrain vehicle handle bars

Superabrasive wheel with active bond

X-ray diagnostic device for producing computed tomography and radioscopic exposures

Cooling air flow control device for a gas turbine engine

Metallic cellular structure

Method of making opto-electronic devices using sacrificial devices

Weld joint between thermoplastic structural and fastening members

Circuit for detection of the presence of a permanent magnet in the vicinity of an active medical device, in particular a pacemaker, defibrillator, cardiovertor and/or multisite device

System and method for collaborative filtering with applications to e-commerce

Human nm23-like protein

Methods of increasing body weight in a subject by administering TGF-alpha

Polyhydroxyalkanoate synthase and gene encoding the same enzyme

Variants of vascular endothelial cell growth factor having altered pharmacological properties, and recombinant methods of production

Method for selective engraftment of drug-resistant hematopoietic stem cells

Patch cord caddy

In-sheet transceiver testing

Field programmable logic arrays with vertical transistors

Thermal barrier coating system with improved bond coat

Use of alkoxylated sugar esters in liquid aqueous softening compositions

Multi-channel wavelength monitor