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
PREVENTING METHOD FOR THICKNESS DEVIATION FOR SEAMLESS STEEL PIPE
摘要
申请公布号
JPS6431503(A)
申请公布日期
1989.02.01
申请号
JP19870188620
申请日期
1987.07.28
申请人
KAWASAKI STEEL CORP
发明人
TAKAHASHI KAZUNARI
分类号
B21B19/02
主分类号
B21B19/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Push button switches and electrical switch apparatus
Fluid flow control valves
Improvements in pulse width modulators
Improvements in or relating to potentiometers
Improvements in regenerative coke oven batteries
Improvement relating to methods of and apparatus for determining the oxygen content of steel
Improvements in or relating to thiocolchicine compounds
Water-insoluble disazo-dyestuffs and process for their manufacture
Improved circuit arrangement for monitoring electric heating units
Improved latch mechanism
Improvements relating to hydraulic prop assemblies
Cylinder bed sewing machine with an attachment box bed extension
A device for isolating bed-ridden or other patients
Treatment of molten metals
Improvements in or relating to electric induction furnaces
Coupling means
Process for the preparation of benzothiadiazine compounds
UNTERBRECHER FUER ZUENDEINRICHTUNGEN AN BRENNKRAFTMASCHINEN.
SPERRVORRICHTUNG FUER WARENVERKAUFSAUTOMATEN MIT MEHREREN SCHAECHTEN ODER GEFACHEN.
VORRICHTUNG ZUM LOCHEN EINER GERINGEN ANZAHL VON KODEKOMBINATIONSREIHEN.
