Method and apparatus for the automatic winning of coal in steeply inclined seams, more particularly by means of a coal plough,申请号GB19580000518-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	Method and apparatus for the automatic winning of coal in steeply inclined seams, more particularly by means of a coal plough
摘要
申请公布号	GB878634(A)	申请公布日期	1961.10.04
申请号	GB19580000518	申请日期	1958.01.06
申请人	GEWERKSCHAFT EISENHUTTE WESTFALIA	发明人
分类号	E21C27/34	主分类号	E21C27/34
代理机构		代理人
主权项
地址

您可能感兴趣的专利

枕头及其制造方法

一种人卵母细胞的贮存方法

制造电致发光显示装置的方法和形成薄膜的装置

生物特征认证方法和生物特征认证装置

甲基庚烯酮的制备及精制方法

多输入可变增益放大器

非逐行视频上使用特定图像组的反向特技模式

用于对一股流体流进行整流的组件

用于脉冲增压内燃机的进气组件

APPARATUS FOR MEASURING BIOLOGICAL COMPONENT

PREPARATION FOR THE PREVENTION AND/OR TREATMENT OF ALTERED BONE METABOLISM

SYSTEM AND METHOD FOR AUTHENTICATING A RF TRANSACTION USING A RADIO FREQUENCY IDENTIFICATION DEVICE INCLUDING A TRANSACTIONS COUNTER

THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE COMPRISING THE SAME

DIAPERING SYSTEM USING RE-USABLE DIAPER SHELL WITH REPLACEABLE ABSORBENT INSERT AND METHOD OF MANUFACTURE OF SAME

Method of mass spectrometry and a mass spectrometer

Low density cosmetic formulations, cosmetic products containing the same and methods of cosmetic treatment of hair, and/or skin using the same

Method for the synthesis of organic acid esters of 5-hydroxymethylfurfural and their use

METHOD AND SYSTEM FOR PROVIDING AN ACCESS SPECIFIC KEY