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
JPS4835478(A)
申请公布日期
1973.05.24
申请号
JP19710070362
申请日期
1971.09.13
申请人
发明人
分类号
B23K7/00;B23K7/10;(IPC1-7):B23K7/00
主分类号
B23K7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FRAME REINFORCING STRUCTURE
RESTORING METHOD OF FAIR-FACED CONCRETE
CONSTRUCTION SYSTEM OF TEMPORARY SCAFFOLDING AND HANGER USED FOR THE SAME
FORM PLATE
FIXING METHOD OF REINFORCEMENT
RETAINING WALL OF STONES
COFFERING BY STEEL-PIPE-SHEET PILE
SNOW MELTING STRUCTURE FOR EAVES GUTTER
ROTARY TYPE CONSTRUCTION EQUIPMENT
SOIL COLUMN CONSTRUCTING APPARATUS
SCREEN POSITION CONVERTING APPARATUS OPERABLE BY OPERATING FORCE OF CUTOFF GATE DOOR BODY
BINDER COMPOSITION FOR COLORED PAVEMENT
COMPLEX HARDENED BODY AND METHOD FOR MANUFACTURING THE COMPLEX HARDENED BODY
WET PAPER STRENGTH-ENHANCING COMPOSITION
DYEING METHOD USING HIGH-FREQUENCY IRRADIATION
STRETCHABLE SPUN YARN, WOVEN OR KNITTED FABRIC AND METHOD FOR PRODUCING THE SAME
METHOD AND EQUIPMENT FOR BARREL PLATING
STEEL PRODUCT WITH LITTLE DECREASE IN TOUGHNESS CAUSED BY PLASTIC DEFORMATION, AND MANUFACTURING METHOD THEREFOR
METHOD OF MANUFACTURING STEEL
METHOD FOR OPERATING BLAST FURNACE
