Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】等高線データ測定装置
Document Type and Number:
Japanese Patent JP3350819
Kind Code:
B2
Inventors:
Takao Yamaguchi
Hajime Nishizawa
Toshiki Kumakura
Application Number:
JP30494191A
Publication Date:
November 25, 2002
Filing Date:
November 20, 1991
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Takao Yamaguchi
International Classes:
G01C5/00; G01C9/06; G01C17/38; G01V7/06; G09B29/00; (IPC1-7): G01C5/00; G01C9/06; G01V7/06; G09B29/00
Domestic Patent References:
JP6440010U
JP345771B2
Other References:
松井啓之輔著「測量用語辞典」P.701(1994−7−3)共立出版株式会社
Attorney, Agent or Firm:
Hidemori Matsukuma