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
Perfectionnements aux appareils de reproduction de sons de films photographiques
摘要
申请公布号
FR703723(A)
申请公布日期
1931.05.05
申请号
FRD703723
申请日期
1930.10.15
申请人
发明人
PERRY ALBERT WILLIAM GODFREY
分类号
G11B7/00
主分类号
G11B7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE AND METHOD FOR TENSIONABLE THREAD COUPLING WITH LATERAL INSERTION OF THE THREAD.
ANTI-NOTCH1 NRR ANTIBODIES AND METHODS USING SAME
REPLIKATIONSDEFEKTE ARENAVIRUSVEKTORER
Indretning og fremgangsmåde til optælling og genkendelse af flade produkter
BARRIER ASSEMBLY WITH ENCAPSULANT AND PHOTOVOLTAIC CELL
ZINC NEGATIVE ACTIVE MATERIAL WITH LITHIUM FILM, MANUFACTURING METHOD THEREOF AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME
HYDROGEN GENERATING FUEL CELL CARTRIDGES
LIFTING APPARATUS FOR HEAVY MATERIAL
DEFECT INSPECTION APPARATUS FOR LIQUID CRYSTAL DISPLAY DEVICE AND INSPECTING METHOD THEREOF
THE SEDUM EXTRACT COMPOSITION WITH ANTIMICROBIAL TO PLANT PATHOGENIC BACTERIA
FORMULACIONES PARA EL FACTOR ESTIMULANTE DE COLONIAS DE GRANULOCITOS BOVINO Y VARIANTES DE LAS MISMAS
APPARATUS FOR MAKING OF RICE CAKE USING MULTIGRAIN
ELECTRODE LEAD AND SECONDARY BATTERY COMPRISING IT
COMPOSITE METAL PRECURSOR, ELECTRODE ACTIVE MATERIAL PREPARED THEREFROM, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY INCLUDING THE SAME, AND LITHIUM SECONDARY BATTERY EMPLOYING THE SAME
AUTOMATIC CHICKEN FRYING APPARATUS
SYSTEM FOR STRUCTURIZING CONTENTS
IMPROVED STRUCTURE FOR MANHOLE AND ITS CONSTRUCTION METHOD
SLUDGE DRYING MACHINE WHICH ARE INCLUDED ADJUSTING MACHINE FOR ADJUSTING THE AMOUNT OF CONTAINED WATER IN SLUDGE AS PER RECYCLE AND DISCHARGE OF DRIED SLUDGE
ROOF PANEL STRUCTURE FOR MOUNTING FABRIC
LED LIGHT SYSTEM
