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 ionic valves with metal vessels
摘要
申请公布号
GB532541(A)
申请公布日期
1941.01.27
申请号
GB19390024075
申请日期
1939.08.21
申请人
ALLMAENNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
分类号
H01J13/50
主分类号
H01J13/50
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COSMETIC BASE MATERIAL, AND COSMETIC CONTAINING SAID COSMETIC BASE MATERIAL
Presentation of image on display screen with combination crop and rotation and with auto-resizing of crop field
Radiopharmaceutical production system and quality control system utilizing high performance liquid chromatography
METHOD FOR PRODUCING ISOTHIOCYANATE COMPOUND
Brush holder marking system and associated maintenance
DEVICE FOR MONITORING INTRAOCULAR PRESSURE
Safety key device
CERAMIC CUTTING TEMPLATE
Pulse generator and semiconductor integrated circuit
A PERSONAL CARE COMPOSITION COMPRISING AN INORGANIC PIGMENT AND AN ORGANIC DYE
Cleavable surfactants
Wire electrical discharge machine that adjusts flow rate of working fluid based on machining state
Method, device, and system for monitoring a component
BOX WITH BUILT-IN BAG.
MICROWAVE HEATING APPARATUS
MIXER FOR MIXING CONTENTS OF PAINT POT
A flexible segmentation scheme for communication systems
ROTATION ANGLE DETECTING DEVICE FOR CAR DRIVING MOTOR, AND BEARING EQUIPPED WITH THE ROTATION ANGLE DETECTING DEVICE
Ketorolac tromethamine compositions for treating or preventing ocular pain
Self-reinforcing disc brake
