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
MODELL ZUR VERANSCHAULICHUNG DER FLAECHEN- UND UMFANGSFORMEL DES KREISES.
摘要
申请公布号
DE1808510(U)
申请公布日期
1960.03.24
申请号
DE195900N0670U
申请日期
1959.12.15
申请人
HEINRICH NEISEL
发明人
HEINRICH NEISEL
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Gas supply system, valve assembly and method of forming reactant pulses by operating a valve assembly
Veronica plant named 'Tickled Pink'
Method and system for managing documents
System and method for tracking modified files in a file system
Multiple layer information object repository
Database build for web delivery
Terminal apparatus
Method and system for assisting a data processing system user in browsing a file system
Multiple alignment genome sequence matching processor
Lighting apparatus for entrance of vehicle and lighting system for same
Mechanism for engaging portable equipment against a belt clip
PVB film containing a plastifying agent
Signal isolating blindmate connector
System for providing continuity between messaging clients and method therefor
Printing path having closely coupled media rollers and printhead
Electronics assembly systems customer benefit modeling tools and methods
Method and apparatus for automatic frequency control and demodulator
Apparatus and method for correcting shake by controlling sampling timing of shake signal
Signal delay compensating circuit
Ir-based alloys for ultra-high temperature applications
