Means for indicating temperatures,申请号US19510212334-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 indicating temperatures
摘要
申请公布号	US2633025(A)	申请公布日期	1953.03.31
申请号	US19510212334	申请日期	1951.02.23
申请人	REED ROLLER BIT COMPANY	发明人	BOICE ELVIN G.;PETER ROBERT G.;VOLMERT ELMER J.
分类号	E21B47/06;G01K5/32	主分类号	E21B47/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

婴宝包装袋

多功能测电器

全波段立体声收音机

牙齿检查镜

空调器室外装置

玻璃瓶(PB-212＃)

带有表带的手表

工艺品(仿真鱼缸)

Alcoholic disinfecting agent preparation and use thereof

FM modulation circuit and method

Tape-shaped label producing device

Internal combustion engine and method for supplying air into a combustion chamber of an internal combustion engine

Compounds bearing one or more oxime functions, stabilized in aqueous solution, process to prepare them, and their use as drugs

Magnetic recording medium, magnetic head and magnetic recording apparatus.