WELL CLEANING DEVICE,申请号CAD452607-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	WELL CLEANING DEVICE
摘要
申请公布号	CA452607(A)	申请公布日期	1948.11.16
申请号	CAD452607	申请日期
申请人	EDGAR W. MCGAFFEY	发明人	EDGAR W. MCGAFFEY
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

TRANSPARENT SOLID DETERGENT

SILK FIBROIN HYDROGEL

A HUMAN T-CELL GROWTH FACTOR

SILVER HALIDE PHOTOGRAPHIC MATERIAL

MONOCLONAL ANTIBODY TO A HUMAN CARCINOMA TUMOR ASSOCIATED ANTIGEN

PURIFICATION OF TYPE IGM MONOCLONAL ANTIBODIES

METHOD AND APPARATUS FOR PRODUCING EFFERVESCENT TABLETS AND GRANULATED PRODUCTS

COMPUTER WITH MULTIPLE OPERATING SYSTEMS

DEVICE FOR CONTROLLING AND REGULATING A COMBUSTION ENGINE

DEVICE FOR ADJUSTING FLEXIBLE LATHS RELATIVE TO A BED FRAME

VERFAHREN ZUR VERRINGERUNG DER KONZENTRATION AN STICKSTOFFOXIDEN IN EINEM ABSTROM AUS DER VERBRENNUNG EINES KOHLENSTOFFHALTIGEN BRENNSTOFFES BEI GLEICHZEITIGER MINIMIERUNG DER BILDUNG ANDERER SCHADSTOFFE

DEVICE FOR INJECTING AN ADDITIONAL PRODUCT INTO A PRINCIPAL FLUID

CEMENTED CARBIDE BODY USED PREFERABLY FOR ROCK DRILLING AND MINERAL CUTTING

电动吹大泡泡玩具

铁塑组合滚盘

METHOD OF WASTES NEUTRALIZATION THAT CONTAIN OIL OR OIL DERIVATIVES

ANTI-THEFT VEHICLE SYSTEM.

RELAY VALVE DEVICE

DETECTION OF FUNGI IN FOOD AND BODY FLUIDS OF HUMAN AND ANINAL