Title:
【考案の名称】可動羽根プロペラ水車
Document Type and Number:
Japanese Patent JPS60134877
Kind Code:
U
Inventors:
Itabashi Shigeki
Application Number:
JP2314384U
Publication Date:
September 07, 1985
Filing Date:
February 21, 1984
Export Citation:
International Classes:
F03B3/14; (IPC1-7): F03B3/14