Esters of polyvalent alcohols,申请号US19290348663-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	Esters of polyvalent alcohols
摘要
申请公布号	US1841430(A)	申请公布日期	1932.01.19
申请号	US19290348663	申请日期	1929.03.20
申请人	WINTHROP CHEMICAL COMPANY, INC.	发明人	BOLLMANN MARTIN
分类号	C11B9/00	主分类号	C11B9/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Cutting device for paper and foil webs, particularly for printers, plotters, copiers and similar machines.

Polyurethane prepolymers and elastomers.

Improvements in and relating to textile yarn winding apparatus.

An apparatus for effecting and recording monetary transactions.

APPARATUS FOR DIP-HARDENING METAL PIPE.

SCALING METHOD IN AN AUTOMATIC WELDING MACHINE.

An arrangement for the movement of disabled patients from a bed onto a wheel-chair and vice versa.

Photocurable composition.

Valve with parallel seat faces.

Sewing machine attachment.

Gun sighting arrangement.

Belt-presenting device for vehicles.

Framework for making dental bridges.

A multi-color printer.

Digital contrast control circuit for display unit.

Burner for liquid fuels, especially fuels containing solid particles.

Method for displaying an image.

Grandstand with demountable steps.