发明名称 |
Electric arc welding |
摘要 |
|
申请公布号 |
US1886524(A) |
申请公布日期 |
1932.11.08 |
申请号 |
US19290413848 |
申请日期 |
1929.12.13 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
CHAPMAN VERNI J. |
分类号 |
B23K9/025 |
主分类号 |
B23K9/025 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|
您可能感兴趣的专利
D/A CONVERTER
CATALYTIC CONDENSATION PROCESS WITH PROPANE PRODUCT
7 2-THIAZOYL,2-OXIMINO ACETADIMO -CEPHALOSPORINS
DEVICE FOR MEASURING BATH TEMPERATURE
SEPARATING PARTICULATE MATTER FROM LIQUID
TEMPERATURE ACTUATED AIR FLOW CONTROL AND GAS SAMPLER
ELASTOMERIC COMPOSITION
3- P-ALKYLSULFONYL PHENYL OXAZOLIDINONE DERIVATIVES AS ANTIBACTERIAL AGENTS
Novel (di)thiophosphoric and -phosphonic acid derivatives, their preparation, compositions containing them and their use in crop protection, and novel chloromethyl-1,2,4-thiadiazine 1,1-dioxides as precursors, and their preparation
Process and apparatus for the forming of thermoplastic film
회로 차단기
나비형 밸브
Method and device for removing layers of surface coating agent on objects, produced by a wet coating or powder coating
입상 플라스틱 및 중합체 가공장치
Light signalling or light intercommunication system
Outriggers, buoyancy plates, skimming plates or the like with foot loops
칩부품 탑재용 프린트기판의 제조방법
방위 측정기의 공중선장치
전 지
이니셜 치로그램 로우드방식(Initia Iprogram load 方式)