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
Mining machine launching device
摘要
申请公布号
US2872170(A)
申请公布日期
1959.02.03
申请号
US19540456365
申请日期
1954.09.16
申请人
UNION CARBIDE CORPORATION
发明人
ALSPAUGH PAUL L.;HEIMASTER JOHN W.;MCNEILL ROY L.
分类号
E21C29/00;E21F13/08
主分类号
E21C29/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TOOL FOR TRANSVERSE-WEDGE ROLLING
MACHINE FOR WORKING WEB MATERIAL, SUCH AS ROOFING MATERIAL
TOOL HOLDER
METHOD OF WORKING WELDING JOINTS
DEVICE FOR SEVERING PROFILE STOCK
DEVICE FOR TUNING BORING CUTTERS
METHOD OF ENHANCING MACHINING ACCURACY
INGOT MOULD
FILLING FRAME
DIE SET FOR PRESSING FORGINGS
METHOD OF MAKING HOLLOW AXLES FOR RAIL VEHICLES
ROLL FEED DRIVE
DIE SET FOR OBTAINING THICKENED PORTIONS ON HOLLOW ARTICLES
HORN-SHAPED MANDREL
BENDING ARRANGEMENT
HYDRAULIC EXTRUSION DEVICE
HYDRAULIC PRESS
DEVICE FOR FEEDING ARTICLES INTO WORKING ZONE
MIXTURE FOR THERMAL INSULATION OF RISERS
METHOD OF OBTAINING PULVERULENT FILLERS FROM THERMOSETTING POLYMERS
