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
JPS5528071(U)
申请公布日期
1980.02.23
申请号
JP19780111312U
申请日期
1978.08.14
申请人
发明人
分类号
B23K3/02;(IPC1-7):B23K3/02
主分类号
B23K3/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Battery charging circuit for portable power tool
Pyrazol-1-ylphenylacetic acids
Method of depositing a layer of magnetic bubble domain material on a monocrystalline substrate
Radioreceptor assay for benzodiazepines in plasma and other biological specimens
Inorganic salts of 2,8-dicarboxy-4,6-dioxo-10-propyl-4H,6H-benzo(1,2-b:5,4-b')dipyran useful for the treatment of asthma and hay fever
Hydrocarbon cracking catalyst and process utilizing the same
Cyanide removal from wastewaters
Carboxymethylhydroxyethyl cellulose in drilling, workover and completion fluids
Mildew sealing coating composition and method of using
Clamping ring for vacuum-forming apparatus
Compression molding procedure for liquid polyester resins
Golfer's greens keeping aid
Individually fitted helmet and method of and apparatus for making the same
Field-effect transistor structure in multilevel polycrystalline silicon
Sealed headphone
Method of preparing vascular grafts of human and other umbilical cord origins for tissue ingrowth
Semitransparent and durable photolithography masks
Water pistol and/or flashlight structure
Pyridothienotriazines
Corona generating element