Process of making insulating and acoustical materials,申请号US19450593964-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	Process of making insulating and acoustical materials
摘要
申请公布号	US2481391(A)	申请公布日期	1949.09.06
申请号	US19450593964	申请日期	1945.05.15
申请人	JOHN M. CAMPBELL;PHILMORE J. HABER	发明人	CAMPBELL JOHN M.
分类号	C04B28/26	主分类号	C04B28/26
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Fitting to connect a polyvinyl chloride pipe and a polyethylene pipe

Hollow type planar illuminating device

Ink jet printer and method of cleaning platen

Document handler capable of protecting a built-in sensor from extraneous substance

Valve carrier ring assembly

Texture sprayer

Downhole window finder system

Methods, systems and apparatus for coiled tubing testing

Portable and adjustable grilling apparatus for outdoor cooking

Detachable footrest for a vehicle

Thin hair holder and enhancer and method therefor

Clamp assembly for an assembler of integrated circuitry on a carrier

Method for securing a cartridge mechanical face seal to a sleeve

Systems and methods for robotic gutter cleaning

System and method for estimating apparent viscosity of a non-newtonian fluid

Vehicular suspension arm

Printing press folder with parallel process transport tapes

Trailing edge blade clamp

Dispenser for products in sheet form

Block dressing apparatus and method