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
Improvements in or relating to coke-oven doors
摘要
申请公布号
GB350368(A)
申请公布日期
1931.06.11
申请号
GB19300033023
申请日期
1930.11.03
申请人
RUDOLF WILHELM
发明人
分类号
C10B25/16
主分类号
C10B25/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SUBSTITUTED PYRIDYL-DIHYDROXY-HEPTENOIC ACID AND ITS SALTS
FREMGANGSMAADE TIL TILVEJEBRINGELSE AF SPECIFIKKE KEMISKE FUNKTIONELLE GRUPPER PAA OVERFLADERNE AF ORGANISKE ELLER UORGANISKE SUBSTRATER
CAMERA INTEGRATED TYPE SIGNAL RECORDER
CARTRIDGE
METHOD OF OBTAINING MICROCAPSULE AQUEOUS DISPERSION
PRESSURE GAUGE
BI-DIRECTIONAL BUFFER LINE AMPLIFIER
CASING STRING SEALING FAILURE WITH STRING SHAPE UNCHANGED
ARRANGEMENT FOR CLUTCH, ACCELERATOR AND BRAKE CONTROL OF VEHICLE
SAFETY DEVICE FOR PREVENTING EXPLOSIONS OF DETONATING GAS
PROCESS FOR PRODUCING SODIUM BICHROMATE OF CHROMIC ACID
APPARATUS FOR DETECTING SIGNALS OF RELATIVE PHASE MANIPULATION
DEVICE FOR CONTROL OVER REMOTE ELECTRIC POWER SUPPLY
SINGLE-ENDED DC/DC CONVERTER
STABILIZED CONVERTER
POWER SUPPLY SYSTEM
DEVICE FOR THERMAL PROTECTION OF SUBMERSIBLE ELECTRIC MOTOR
BRUSH-AND-COLLECTOR UNIT OF REVERSIBLE ELECTRIC MOTOR
FILAMENT LAMP
POLYMERIC COMPOSITION FOR INSULATION SHEATHINGS OF POWER FLEXIBLE CABLES AND WIRES