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
ELECTRIC VARIABLE SPEED MOTOR SYSTEM
摘要
申请公布号
CA398967(A)
申请公布日期
1941.09.02
申请号
CAD398967
申请日期
申请人
JOHN K. OSTRANDER
发明人
JOHN K. OSTRANDER
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DOOR WEATHER STRIP
HIGH EFFICIENT PLASMA TREATMENT OF IMAGE-SUPPORTER
LOADING DEVICE FOR POWDERY RAW MATERIAL, MANUFACTURE OF FUEL CELL SEPARATOR, AND FUEL CELL SEPARATOR
PART SUCH AS CAP MADE OF PLASTIC MATERIAL OR GLASS
HEAT-SENSITIVE RECORDING BODY
CATALYTIC STEAM REFORMING METHOD OF HYDROCARBON SUPPLY MATERIAL
PRODUCTION OF alpha,beta-UNSATURATED NITRILE
ALKYLATION OF AROMATIC COMPOUND IN VAPOR PHASE
METHOD AND DEVICE FOR ADJUSTING CONCENTRATION OF MIXED GAS
ION CONDUCTING MEMBRANE AND ITS PRODUCTION
REDUCTION OF OPTICALLY ACTIVE IMINE DERIVATIVE
SOLID ACID CATALYST
CATALYST CARRIER AND PRODUCTION THEREOF
STABLE PIGMENT DISPERSION SYSTEM AND PHOTOSENSITIVE RECORDING MATERIAL PREPARED USING THE SAME
MANUFACTURE OF ITO TARGET FOR FORMATION OF TRANSPARENT ELECTROCONDUCTIVE FILM
NETWORK TYPE SYNCHRONOUS CONTROLLER FOR ROTARY PRESS
INK FOR INK-JET RECORDING
TABLE FOR WAFER POLISHING DEVICE
RECORDER
LIQUID EJECTOR