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
GAS PRESSUREEWELDING MACHINE FOR PIPING
摘要
申请公布号
JPS55133888(A)
申请公布日期
1980.10.18
申请号
JP19790040464
申请日期
1979.04.04
申请人
NIPPON STEEL CORP
发明人
ISHIKAWA YASUSHI;HAGIWARA TOMOO;HAMANO KIYOSHI;TACHIKAWA HIROSHI
分类号
B23K20/00
主分类号
B23K20/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MIXTURE LIQUID SEPARATION CONCENTRATION METHOD
CONTROL CIRCUIT FOR MEMORY UNIT
METHOD OF JOINTING CROSSSLINKED POLYETHYLENE INSULATED CABLE
ULTRASONIC TRANSMITTER AND RECEIVER
WIDTH SLIDE VIBRATOR
AGC SYSTEM
READING UNIT FOR EL ELEMENT
Method for registering anode and cathode layers on a web
Direct dispensing packaging of surgical sutures
Vertically directive arrays for marine seismic exploration
Equipment handling system
Tool chuck
Multivented twin-screw extruder
Method and apparatus for RFI band replacement
Electronically controlled hydraulic exercising system
CB Radio highway board game apparatus
Indexable insert for grooving tools
Curable, storage-stable liquid organopolysiloxane compositions
Mold device for the production of hollow bodies from thermoplastic materials
Electrolyte reservoir for a fuel cell