Title:
【考案の名称】水封式ポンプの羽根車
Document Type and Number:
Japanese Patent JPS60149895
Kind Code:
U
Inventors:
Furukawa Chishiro
Application Number:
JP3829684U
Publication Date:
October 04, 1985
Filing Date:
March 16, 1984
Export Citation:
International Classes:
F04C19/00; (IPC1-7): F04C19/00