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
HIGH HARDNESS AND HIGH TOUGHNESS COLD TOOL STEEL
摘要
申请公布号
JPS53108021(A)
申请公布日期
1978.09.20
申请号
JP19770022626
申请日期
1977.03.04
申请人
HITACHI LTD
发明人
ERA MASAYUKI;AKAHORI KIMIHIKO;YAEGASHI TOSHIO
分类号
C22C38/00;C22C38/22
主分类号
C22C38/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Tilting means for a tractor mounted reciprocating mower
Halter
Textile drafting apparatus
Control for automatic punch and notch line
Cleansing cloth
Baby bunting
CARTON SETTING UP MACHINE AND METHOD
METHOD OF GALVANIZING FERROUS METAL STRIP
SHAFT FURNACE
SILENCING NOZZLE FOR GAS DISCHARGING DEVICES
SYNTHETIC POLYAMIDE FIBERS
CONTROL SYSTEMS FOR AIRCRAFT PROPELLERS
PROCESS AND APPARATUS FOR OBTAINING ELEMENTARY SULPHUR FROM GASES CONTAINING SULPHUR DIOXIDE
DETECTOR CIRCUIT
PIEZOELECTRIC CRYSTAL SUPPORTS
METHOD FOR BAKING EXHAUSTING ELECTRON DISCHARGE DEVICES
EVAPORATOR DEFROSTING IN REFRIGERATOR
HIGH CONDUCTIVITY THERMOSTAT
METHOD FOR ERECTING BOXES
ROAD-RAIL VEHICLE