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
摘要
申请公布号
JPS5113487(Y2)
申请公布日期
1976.04.10
申请号
JP19720045251U
申请日期
1972.04.17
申请人
发明人
分类号
B21D41/04;B21D19/00;B21D51/26;(IPC1-7):B21D19/00
主分类号
B21D41/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Separation of ammonia from ammonia containing gases
Process for producing glossy fibres of the modacrylic type having reduced inflammability
High surface area transition metal catalysts and method of preparing same
Glycol compositions containing an ether modified silicone to inhibit gelling
Simultaneous extraction of more than one ion by liquid membrane process
Beneficiation of high carbonate phosphate ores
Ion-selective electrode and method of making said electrode
Method for producing rapid pH changes
Portable electrolysis unit for recovery of precious metals
Method of improving properties of ceramic fibers
Bituminous composite reinforced with a filler coated with the reaction product of a bitumen and a chromium complex
Ferritic stainless steel and processing therefor
Covering a steel pipe having a welding seam with a thermoplastic coating
Process for producing supported skeletal catalytic materials
Cover for dental handpiece bur
Production of sand moulds
Diaphragm pump
Fuel injection pump for internal combustion engines, particularly for diesel engines
Conduction pump for liquid metal
Injection device of chemical fluids for improvements of the ground