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
Globe support and measuring device
摘要
申请公布号
US3100353(A)
申请公布日期
1963.08.13
申请号
US19610096442
申请日期
1961.03.17
申请人
NATIONAL GEOGRAPHIC SOCIETY
发明人
CHAMBERLIN WELLMAN
分类号
G09B27/08
主分类号
G09B27/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Integrated heat pipe and its method of heat exchange
Method for producing silver-containing antimicrobial fabric
OPTICAL SWITCHING DEVICE COMPRISING PLURAL MECHANICAL OPTICAL SWITCHES
Occupant driven mobile device
Linear ablation assembly
Two step post-deposition treatment of ILD layer for a lower dielectric constant and improved mechanical properties
System and method for automatic mesh generation from a system-level MEMS design
Parallel infinite element method calculation system
Image display device and the color balance adjustment method
Rechargeable LED lighting and flashing apparatus
Receiving apparatus, method for displaying in conjunction with television program, and printing control method
Method and device for considering the driver's steering response in stabilizing a vehicle-trailer combination
Disposable Absorbent Artcle with Wetness Indicator
Helical device and method for aiding the ablation and assessment of tissue
Sound reduced rotary vane compressor
Display synchronization signal generation apparatus in digital broadcast receiver and decoder
Reticle focus measurement system using multiple interferometric beams
Display driver chips and methods having reduced storage of image data and/or on-screen display (OSD) data
Method of restoring RGB gray scale data and apparatus for performing the same
Channel assignment for scalable ad hoc network
