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 film-feeding devices for cinematographic apparatus
摘要
申请公布号
GB312161(A)
申请公布日期
1930.07.24
申请号
GB19290014801
申请日期
1929.05.11
申请人
SOCIETE DES ETABLISSEMENTS GAUMONT
发明人
分类号
G03B1/18
主分类号
G03B1/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RECEIPT PROCESSOR AND ITS METHOD AND COMPUTER PROGRAM
MONITOR SELECTION SUPPORT SYSTEM, METHOD AND PROGRAM FOR THE SAME
VEHICLE ASSESSED VALUE CALCULATION METHOD
DEVICE FOR RECEIVING VEGETABLE CHAMBER OF REFRIGERATOR
METHOD FOR FORMING SEMICONDUCTOR DEVICE
METHOD FOR FORMING ISOLATION LAYER OF SEMICONDUCTOR DEVICE
SYSTEM AND METHOD FOR REMOTELY CONTROLLING VELOCITY OF CONVEYOR
CELLULAR PHONE
COUPLING STRUCTURE OF FAN AND MOSQUITO NET OF BLOWING SYSTEM
SIDE BY SIDE TYPE REFRIGERATOR HAVING HEATABLE VEGETABLE STORAGE CHAMBER
BACKLIGHT UNIT FOR LIQUID CRYSTAL DISPLAY BY USING EMISSIVE PLASTIC OPTICAL FIBER
HYBRID COOLING TOWER
APPARATUS FOR CONTROLLING COLD AIR SUPPLY IN REFRIGERATOR
MANUFACTURING METHOD OF STEEL PLATE FOR SHIP BUILDING
DIRECT CONVERSION RECEIVING DEVICE OF WIRELESS MOBILE COMMUNICATION SYSTEM AND METHOD THEREOF
RIMM MODULE WITH AMPLIFIER CAPABLE OF COMPENSATING ATTENUATION OF CLOCK SIGNAL
LIQUID CRYSTAL DISPLAY
AUTHENTICATION SERVICE METHOD IN WIRELESS LAN
METHOD FOR INSPECTING ALIGNMENT POSITION OF OPTICAL WAVEGUIDE
DEVICE FOR AUTOMATICALLY CHANGING PALLETS IN MACHINING CENTER
