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
Verlaengerungsstueck fuer hydraulische Grubenstempel
摘要
申请公布号
DE1218381(B)
申请公布日期
1966.06.08
申请号
DE1964K054531
申请日期
1964.11.14
申请人
KLOECKNER-WERKE AKTIENGESELLSCHAFT
发明人
分类号
E21D15/51;E21D15/52
主分类号
E21D15/51
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Power-assisted steering gear
Improvements in or relating to casing hangers and methods of drilling wells which use such hangers
Cross-bar switch
Improvements relating to refrigerator cabinets
Improved method for the preparation of arylisothiocyanates
Anodic oxidation of aluminium or aluminium alloys
Improvements in or relating to organobismuth compounds
Improvements to colour television transmitters and receivers
Improvements in or relating to signalling means in motor vehicles
Improvements in or relating to cladding or sheathing elements for building wall structures
Process for producing modified propylene polymer
A mould for casting rectangular case-shaped or box-shaped bodies
Gas burning apparatus
Improvements in vending machines
Improvements in or relating to woven curtain heading tape
Method and apparatus for making wire rope
Ferro-alloys containing niobium and titanium
Production of non-woven fabrics
Universal rotary chuck
Method for the construction of ferrite memory stores
