首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Improvements in or relating to multi-part props more particularly pit-props
摘要
申请公布号
GB740777(A)
申请公布日期
1955.11.16
申请号
GB19530015278
申请日期
1953.06.03
申请人
KARL WILLY EGGEMANN;EBERHARD VON CAMPENHAUSEN
发明人
分类号
E21D15/28
主分类号
E21D15/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR MEASURING THE QUANTITY OF A DRIED PRODUCT.
DIELECTRIC METHODS AND APPARATUS FOR IN-SITU SOIL CLASSIFICATION.
LOAD TRANSFER APPARATUS FOR PUSH-IN FLOW RACKS.
LINEAR SPRAYING DEVICE.
CHASSIS OF A HEAVY VEHICLE, PARTICULARLY A MULTIAXLE MOVING CRANE.
ELECTRIC BED WARMER.
NEMATOCIDALLY ACTIVE CHITIN-PROTEIN COMPLEX.
DISPERSION PROCESS, AND STIRRING MACHINE FOR ITS IMPLEMENTATION.
FIXING OF RIGID PARTS SUCH AS A DENTAL PROSTHESIS.
Pivotal power-transmitting organ for a mowing device.
Apparatus for the production of, preferably, thermal images of a scene.
Process for the preparation of bifunctional tertiary aromatic phosphanoxides.
Device for digitizing an analogous signal.
Thickener systems for functional fluids containing a large amount of water, and such functional fluids containing these thickener systems.
Device for digitalizing measured signals.
Circuit arrangement for the transmission of data signals between control devices interconnected by a loop system.
Electromagnetic relay.
Method of embedding a sensitive item in a protective container.
VEHICLE HYDRAULIC CLUTCH CONTROL METHOD
APPARATUS FOR CONTROLLING DISCHARGE OF FLOWABLE MATERIAL FROM A STORE THEREOF,SUCH AS A SILO