Means for flowing wells,申请号US19330683026-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	Means for flowing wells
摘要
申请公布号	US2008172(A)	申请公布日期	1935.07.16
申请号	US19330683026	申请日期	1933.07.31
申请人	BRYANT ROY B	发明人	BRYANT ROY B.
分类号	F04F1/18	主分类号	F04F1/18
代理机构		代理人
主权项
地址

您可能感兴趣的专利

CLAMPING DEVICE FOR TOOL HOLDER

CURRENT-CONDUCTING NOZZLE

METHOD AND APPARATUS FOR AUTOMATIC CONTROL OF OPERATION OF MOULD OF CONTINUOUS CASTING MACHINE

APPARATUS FOR BOTTOM STEEL POURING

COMPOSITION FOR ALLOYING SURFACE OF CASTING IN MOULD

DIE FOR PIERCING HOLES

ARRANGEMENT FOR STAMPING PARTS FROM SHAPED BLANKS OF SEMI-CLOSED SECTION

DEVICE FOR AUTOMATIC SIGNALLING ON TRAIN APPROACHING TRACK WORK SITE

STAMP INSERT FOR PRESSWORKING PARTS

METHOD OF CROSS-SCREW ELONGATION

ARRANGEMENT FOR CLEANING INNER SURFACE OF PIPELINE

METHOD OF DETERMINING LENGTH OF CONTACT ARC IN ROLLING

APPARATUS FOR GRADING CYLINDRICAL ARTICLES BY OUTER DIAMETER

APPARATUS FOR GRADING PARTS ON CONVEYER BELT BY SIZE

MACHINE FOR FOAM SEPARATION

AIR DISTRIBUTOR FOR JIGS

BELT VACUUM-FILTER

FILTER FOR CLEANING OIL