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
SUBMERGED ARC WELDING METHOD FOR SPIRAL STEEL PIPE
摘要
申请公布号
JPH0332472(A)
申请公布日期
1991.02.13
申请号
JP19890163915
申请日期
1989.06.28
申请人
KAWASAKI STEEL CORP
发明人
MIURA KAZUHIKO;FUKUSHIMA KEIJI
分类号
B23K9/18;B23K9/035
主分类号
B23K9/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in or relating to amphoteric liposomes
LOCATING, PROVISIONING AND IDENTIFYING DEVICES IN A NETWORK
Forming holes using laser energy
Laser drilling system
Stator vanes ring for a compressor and a turbine
APPARATUS AND METHOD FOR MAKING A SCREEN UNIT FOR A SCREEN ASSEMBLY
Image compression method and apparatus, and image coding method and apparatus
Multiple clutch device
Locking sleeve for attaching a closure and closure
DIAMINOOXIDASE-CONTAINING PHARMACEUTICAL COMPOSITIONS
Transparent high oil loaded microemulsions
PREVENTIVE OR AMELIORATING AGENT FOR LIVER DISEASE INVOLVING HEPATOPATHY
APPARATUS AND METHOD FOR THE PRODUCTION OF COMPOSITE CIGARETTE FILTERS
STORAGE CONTAINER HAVING SOFT INTRAOCULAR LENS FOLDING FUNCTION
Liquid crystal optical element, manufacturing method thereof, and vehicle light using the same
Piezoelectric device
FUSION PROTEINS CONTAINING RECOMBINANT CYTOTOXIC RNASES
一种实时变化美甲图案的方法
结晶性硅薄膜的形成方法及装置
等离子体发生装置
