Schraem- und Schlitzmaschine,申请号DE1924S065114D-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	Schraem- und Schlitzmaschine
摘要
申请公布号	DE515924(C)	申请公布日期	1931.01.15
申请号	DE1924S065114D	申请日期	1924.02.19
申请人	SULLIVAN MACHINERY COMPANY	发明人
分类号	E21C31/00	主分类号	E21C31/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Filter member and screen changer for use in resin extruder

Purification apparatus

Tubed lamination heat transfer articles and method of manufacture

Exposure method and pattern data preparation system therefor, pattern data preparation method and mask as well as exposure apparatus

OIL LUBRICATING DEVICE FOR ENGINE

Digital down converter and method

Liquid cooled computer apparatus and associated methods

Nuclear magnetic resonance well logging apparatus and method adapted for measurement-while-drilling

Multiple magnetic tunnel structures

Method for metal sulfate scale control in harsh oilfield conditions

Modular, independent subsystem design satellite bus and variable communication payload configurations and missions

Fluid flow monitor

Air-fuel ratio control system for internal combustion engine

Process for producing shaded colored images using dithering techniques

FUEL INJECTION NOZZLE

SPOOL FOR FISHING LINE

Endoluminal prosthetic bifurcation shunt

Resin-molded type semiconductor device and method of manufacturing the same

System and method for extending the drag function of a computer pointing device

Embodiments of multiple interconnected stents