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
Verfahren und Vorrichtung zur Verhuetung des schaedlichen Durchhanges schraubenfoermiger elektrischer Gluehkoerper
摘要
申请公布号
DE491897(C)
申请公布日期
1930.02.22
申请号
DE1926N025840D
申请日期
1926.05.02
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
IR. JOHANNES ANTONIUS MARIA VAN SIEMPT;GEISS DR. HEINRICH WILHELM
分类号
H01K3/02
主分类号
H01K3/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Apparatus for regulating rotation speed of roller in laminator
Masks, lithography device and semiconductor component
System and method for managing interworking communications protocols
Method, apparatus, computer program, computer system and computer-readable storage for representing and searching for an object in an image
Plasma display apparatus
Process for producing 2-perfluoroalkylethyl alcohol
Nonvolatile memory devices and methods of forming the same
Application program prediction method and mobile terminal
Canonical name (CNAME) handling for global server load balancing
Scalable clustered storage system
Terminal apparatus, data transmitting apparatus, data transmitting and receiving system, and data transmitting and receiving method
Method and a system for charging a streaming connection in a mobile packet radio system
Highly porous mullite particulate filter substrate
Scaling idle detection metric for power management on computing device
Addressing logical subsystems in a data storage system
Methods and systems for communicating SS7 messages over packet-based network using transport adapter layer interface (TALI)
Multi-spot call system, sound volume adjustment device, portable terminal device, and sound volume adjustment method used therefor and program thereof
Polypeptides and biosynthetic pathways for the production of monatin and its precursors
Method, computer program product, and system for routing messages in a computer network comprising heterogenous databases
Luminescent device
