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 of preventing carburization in molten metals
摘要
申请公布号
US3043680(A)
申请公布日期
1962.07.10
申请号
US19590854601
申请日期
1959.11.23
申请人
NORTH AMERICAN AVIATION, INC.
发明人
HAYES WALTER C.;SHEPARD ORSON C.
分类号
C21C7/00;C22C19/00;C23C10/22;C23F11/00;G21C15/28
主分类号
C21C7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTROL MEANS FOR A PIPE TESTER
PROCESS FOR MAKING PHOTOCONDUCTIVE MATERIALS
WELL SAFETY VALVE
ELECTROLYTIC GALVANIZING
ELLIPSOMETER
FRACTIONAL HORSE-POWER ELECTRIC MACHINES
BOTTOM PLUG FOR PROJECTILES
APPARATUS AND METHOD FOR SAMPLING A LIQUID
APPARATUS FOR DETERMINING THE POSITION OF A SPOT OF LIGHT ON A PLANE SURGACE
FLUID FLOW METERS
METHOD OF PRODUCING METALLURGICAL COKE
PNEUMATIC CONTROL DEVICE
HAND HELD COMMUNICATION AID FOR THE DUMB
MANUFACTURE OF PITCH COKE
ROTARY SHEARS
RADAR REFLECTOR
SPRAYYED CATHODES
PLUG VALVE
ELECTRONIC MUSICAL INSTRUMENTS
CIRCULATING BED ELCTRODES
