Ventilator,申请号US19290386043-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	Ventilator
摘要
申请公布号	US1832281(A)	申请公布日期	1931.11.17
申请号	US19290386043	申请日期	1929.08.15
申请人	CHARLES DAVIES	发明人	DAVIES CHARLES
分类号	B01D46/52;F24F7/013	主分类号	B01D46/52
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD FOR PERFORMING ALDOL CONDENSATION BY CATALYTIC REACTION USING MULTI-PHASE REACTION

OVEN FOR MANUFACTURING CAKE AND BREAD HAVING FUNCTION FOR INPUTTING TO MEMORIZE DATA IN BAKING

DUAL STROKE CYLINDER

SHOE ARCH PART SUPPORTING INNER SOLE

METHOD FOR CAPTURING BACTERIUM AND APPARATUS USED THEREFOR

METHOD FOR PRODUCING ASEPTICALLY PACKED FOOD

FISH BODY TREATMENT APPARATUS

PORTABLE TOILET BOWL FOR PET

FOLDING GREENHOUSE

PILLOW STAND OF RAIL FOR TRAVELING MACHINERY INSTALLED FOR PROTECTED AGRICULTURE

MIRACLE WIRE NET

SPOOL OF SPINNING REEL

BEEHIVE AND BEE FEED CONTAINER USED FOR THE SAME

AGRICULTURAL COVERING FILM

CUTTER ASSEMBLY FOR PLANT-CUTTING DEVICE

STEERING CONTROLLER FOR FARM WORKING MACHINE

CRAWLER TRAVELING CAR