METHOD OF SOUND-ABSORBING MATERIAL PREPARATION,申请号SU19894716720-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	METHOD OF SOUND-ABSORBING MATERIAL PREPARATION
摘要
申请公布号	SU1733429(A1)	申请公布日期	1992.05.15
申请号	SU19894716720	申请日期	1989.06.13
申请人	NII STROITELNOJ FIZ GOSSTROYA SSSR	发明人	MARTYNOV VIKTOR V,SU
分类号	C04B38/00;C04B26/00	主分类号	C04B38/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

MAMMARY ARTERY DERIVED CELLS AND METHODS OF USE IN TISSUE REPAIR AND REGENERATION

METHOD FOR OPERATING A FUEL CELL SYSTEM

ENDOTRACHEAL TUBE APPARATUS

METHOD OF OPERATING A DIRECT DME FUEL CELL SYSTEM

Method and apparatus for controlling a fuel cell system

POSITIVE ACTIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY, PROCESS FOR PREPARING THE SAME AND LITHIUM SECONDARY BATTERY

METHOD AND SYSTEM FOR MAINTAINING PURITY OF ANODE OR CATHODE GAS IN A FUEL CELL

HIGHLY ELECTRICALLY CONDUCTIVE SURFACES FOR ELECTROCHEMICAL APPLICATIONS AND METHODS TO PRODUCE SAME

CHANNELED SUBSTRATES FOR INTEGRATED OPTICAL DEVICES EMPLOYING OPTICAL FIBERS

MODULAR DEVICE AUTHENTICATION FRAMEWORK

Mid-turbine frame

METHOD AND DEVICE FOR COORDINATED SCHEDULING

Providing software distribution and update services regardless of the state or physical location of an end point machine

Method, device and system for social media communications across a plurality of computing devices

AUDIO SIGNAL SWITCHING METHOD AND DEVICE

SYSTEMS, METHODS, AND APPARATUS FOR IDENTIFYING INVALID NODES WITHIN A MESH NETWORK

NOVEL COMPOUND, PHOSPHORYLATION INHIBITOR, INSULIN RESISTANCE IMPROVING AGENT, AGENT TO PREVENT OR TO TREAT DIABETES, AND SCREENING METHOD

REGISTRATION NOTIFICATION FOR SMS OVER LTE

Liquid ring compressors for subsea compression of wet gases