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
SYSTEM PROTECTING AGAINST BREAKING ARC FURNACE ELECTRODES
摘要
申请公布号
PL110496(B2)
申请公布日期
1980.07.31
申请号
PL19780207407
申请日期
1978.06.05
申请人
发明人
分类号
F27D21/00;G05B;G05B9/02;(IPC1-7):G05B9/02
主分类号
F27D21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
NOVEL PROTEASE INHIBITOR
FOUR-WHEEL STEERING DEVICE FOR MOTIVE POWER VEHICLE
BIOLOGICALLY PURE CULTURE FLUID FOR MICROOR- GANISM AND PREPARATION OF LACTONE, DIOL, COMPOUND AND CYCLIC ETHER
FUNGI SELECTED MEDIUM
OPTICAL ASHING DEVICE
LIQUID JET RECORDING DEVICE AND METHOD
OPTICAL SEMICONDUCTOR DEVICE
GOODS SALE REGISTRATION DEVICE
GOOD SALE REGISTRATION DEVICE
SOLID-STATE IMAGE PICKUP ELEMENT
DISK DRIVING DEVICE
OPTICAL PICKUP DEVICE
DISK CARTRIDGE
MAGNETIC HEAD
GOODS SALE DATA PROCESSOR
OPERATING AND GUIDING METHOD FOR CUSTOMER FOR TRANSFER TRANSFACTION BY AUTOMATIC TRANSACTION DEVICE
CIRCUIT EXTRACTING METHOD
CHARACTER PROCESSOR
C/X AXIS SYNCHRONIZING CONTROL METHOD AND NUMERICAL CONTROLLER
PANCAKE TAPE INSPECTION METHOD
