Title:
【考案の名称】ヘリウム気球を応用した空中写真撮影具
Document Type and Number:
Japanese Patent JP3031498
Kind Code:
U
Inventors:
Takeo Yamaguchi
Application Number:
JP110796U
Publication Date:
November 29, 1996
Filing Date:
February 02, 1996
Export Citation:
Assignee:
Takeo Yamaguchi
International Classes:
(IPC1-7): G03B37/00; G03B17/56