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
Vorrichtung zur selbsttaetigen Vakuumhaltung fuer Grossgleichrichter mit einem in der Entlueftungsleitung liegenden Absperrorgan und diesem nach dem Gleichrichter sowie nach der Pumpe hin vorgeschalteten Vakuumsonden
摘要
申请公布号
DE492337(C)
申请公布日期
1930.02.21
申请号
DENDATS086004D
申请日期
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
分类号
H01J13/28
主分类号
H01J13/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method for updating a document by means of appending
Anti-loosening nut assembly
Refillable tissue dispenser
Nitrogen rejection method
Wiper motor
Pigments for ink jet paper
Light emitting element and method of fabrication thereof
Cotton leaf curl virus (CLCuV) promoter and its use
Gene encoding human manganese superoxide dismutase and recombinant polypeptide encoded thereby
Reversible coding method, reversible coding apparatus, and memory medium used therein
Process for forming MOSgated device with trench structure and remote contact
Yeast vector and method of producing proteins using the same
Passport system and methods utilizing multi-application passport cards
Compositions and methods for Taxol biosynthesis
Device for determining the primary current of a current transformer comprising saturation correction means
Method of annealing large area glass substrates
Buffing diamond-like carbon (DLC) to improve scratch resistance
Bumper system with face-mounted energy absorber
Backlight and liquid crystal display device
Gas generator assembly and gas bag
