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
VARMEVEKSLER.
摘要
申请公布号
NO810615(A)
申请公布日期
1981.09.07
申请号
NO19810000615
申请日期
1981.02.23
申请人
LUOSSAVAARA-KIIRUNAVAARA AB,
发明人
OEDMAN, ROLF RAGNAR,
分类号
F28C3/14;F26B3/16;F26B17/14;(IPC1-7):F28C/
主分类号
F28C3/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HIGH DEFINITION TELEVISION SYSTEM
HARDENING OF PHOTORESIST PATTERN
PRODUCTION OF GLASS YARN
PRODUCTION OF FOAMABLE O/W-TYPE EMULSION
OPTICAL RECORDING MEDIUM
CARBON MATERIAL AND ITS PRODUCTION
CALCINATION OF RAW MATERIAL POWDER FOR SUPERCONDUCTING CERAMIC
PRODUCTION OF CERAMIC POWDER
OPTICAL DISK
COMPOSITE IMAGE FORMING DEVICE
RETICLE
PACKET EXCHANGE CONTROL SYSTEM
MANUFACTURE OF HEAT EXCHANGE MEDIUM MATERIAL
D/A CONVERTER CIRCUIT
CURRENT AND TORQUE LIMITING CIRCUIT FOR AC MOTOR DRIVING INVERTER UNIT
FREQUENCY CONTROLLER FOR REFRIGERATING CYCLE
PLL CIRCUIT FOR INFORMATION REPRODUCING DEVICE
LOGIC OPERATION CIRCUIT
DIGITAL PROTECTING RELAY
CAPACITOR TYPE INSTRUMENT TRANSFORMER