Improvements relating to the concentration of aqueous formaldehyde solutions by distillation,申请号GB19480027710-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	Improvements relating to the concentration of aqueous formaldehyde solutions by distillation
摘要
申请公布号	GB654746(A)	申请公布日期	1951.06.27
申请号	GB19480027710	申请日期	1948.10.25
申请人	BRITISH CELANESE LIMITED	发明人
分类号	C07C47/04	主分类号	C07C47/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SIDERAIL WITH STORAGE AREA

Water Heater Demand Side Management System

WELDING APPARATUS WITH AUTOMATED WELDING WIRE RETRACTION

FILTER MATERIAL FOR FLUIDS

DATA STORAGE DEVICE WITH INTEGRATED BIO-STORAGE MEDIA

Differential Shifting Tool and Method of Shifting

RATCHET AND LATCH MECHANISMS

MICROBIAL ENHANCED OIL RECOVERY PROCESS FOR HEAVY OIL ACCUMULATIONS

ISOTHERMAL HEATING APPARATUS

REFRIGERATOR WITH AUTOMATIC LIQUID DISPENSER

COMPOSITE MATERIALS AND THEIR USE IN SMOKING ARTICLES

LED ILLUMINATION APPARATUS

AN ILLUMINATING APPARATUS

LAMP AND ILLUMINATING APPARATUS

CONSTRUCTION TIMBER

BATTERY MODULE INCLUDING A FLEXIBLE MEMBER

LOW-COST PHOTOBIOREACTOR

WIRELESS BASE STATION, WIRELESS COMMUNICATION SYSTEM, TRANSMITTING POWER CONTROL METHOD, AND WIRELESS TERMINAL