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
AUTOMATIC WELDING DEVICE FOR STEEL PIPE
摘要
申请公布号
JPH02207969(A)
申请公布日期
1990.08.17
申请号
JP19890030574
申请日期
1989.02.09
申请人
MITSUBISHI HEAVY IND LTD
发明人
SHIMAMOTO TAKIJIRO;KONO TAKAYUKI
分类号
B23K9/028
主分类号
B23K9/028
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BALL VALVE
BRANCH SHIELD MACHINE
SASH WINDOW
CAR STOP
BUILDING BOARD WITH FITTING GROOVE
ROOM DEVICE HAVING MOVABLE FLOOR
FLOOR PAN HEIGHT ADJUSTING DEVICE
FLOOR PAN OF BATHROOM UNIT
GENERATOR DRIVING DEVICE OF HYDRAULIC SHOVEL
MANHOLE FLOATING-UP PREVENTIVE CONSTRUCTION STRUCTURE
MANHOLE FLOATING-UP PREVENTIVE CONSTRUCTION STRUCTURE
FOUNDATION CONSTRUCTION METHOD OF MARITIME STRUCTURE
CONCRETE PLACING HEIGHT MEASURING DEVICE AND METHOD
STEEL FORM FOR CONCRETE
UNIT TYPE APARTMENT HOUSE
JOINT FOR CLOSED CONDUIT
UNFREEZABLE FAUCET
METHOD FOR REGENERATING IRON CHLORIDE-BASE WASTE LIQUID CONTAINING NICKEL
PRODUCTION OF MULTILAYER FILM AND DEVICE THEREFOR
PRODUCTION OF TRANSPARENT CONDUCTIVE METAL OXIDE COATED FILM
