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
Method and apparatus for electric arc welding
摘要
申请公布号
US2777973(A)
申请公布日期
1957.01.15
申请号
US19550494594
申请日期
1955.03.16
申请人
AIR REDUCTION COMPANY, INCORPORATED
发明人
STEELE RICHARD B.;PURKHISER RAWLINS E.;ANDERSON NELSON E.
分类号
B23K9/073
主分类号
B23K9/073
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Automatic ticket dispensing machine
Methods
Pulse generator
Production of patterned paper
Improvements in or relating to organic compositions
A religious artefact
Elastomeric conductive polymers
Composition and use
APPARECCHIATURA PER IL TAGLIO DEL BECCO DI AVICOLI IN GENERE E DI TACCHINI IN PARTICOLARE
APPARATO
Automatic power line disconnect apparatus
Photographic element containing dispersions of high dye-yield couplers having improved photographic activity
PATTINO CON DISPOSITIVO AMMORTIZZATORE
DISPOSITIVO PER SINGOLARIZZARE OGGETTI PIATTI IMPILATI.
SUPPORTO ARTICOLATO, PARTICOLARMENTE PER PATTINI CON LE RUOTE IN LINEA
Airbag folded by draw threads.
METODA DAN PERALATAN PEMASANG BAGIAN ELEKTRONIK MANUAL
Signal processors
Cascaded delta sigma modulators
Inductor
