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 sound film reproducing apparatus
摘要
申请公布号
GB473803(A)
申请公布日期
1937.10.20
申请号
GB19360028058
申请日期
1936.10.15
申请人
ZEISS IKON AKTIENGESELLSCHAFT
发明人
分类号
H01J13/32
主分类号
H01J13/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
0-SULFATED BETA-LACTAM HYDROXAMIC ACIDS
MANUFACTURE OF CARBON PRODUCT
METHOD OF SINTERING SILICON NITRIDE
INTERMEDIATES FOR PHTHALIMIDINES SYNTHESIS
DEVICE FOR RESTRICTING PIPE TYPE ELECTRIC CABLE
REGULATOR FOR OUTPUT OF GENERATOR FOR VEHICLE
BRANCH SEALING MEMBER AND ASSEMBLY
MELT-BONDING METHOD FOR GLASS ROD AND GLASS PIPE
ANALYTIC AGENT FOR PHOSPHORIC ACID AND ARSENIC ACID
ROLLING MILL
VIDEO CAMERA
LADAR SIMULATOR
APPARATUS FOR EMISSION SPECTROCHEMICAL ANALYSIS
DETECTION OF TORQUE FLUCTUATION OF INTERNAL COMBUSTION ENGINE
CLINICAL THERMOMETER
LOOPER
CONTINUOUS HOT ROLLING INSTALLATION
LENGTHWISE CUTTING METHOD OF INGOT IN HOT STATE
TRANSMISSION SYSTEM FOR STATUS CHANGE DATA
SHEET MATERIAL IMPARTED WITH PENETRATION PREVENTING PROPERTY