Title:
【考案の名称】水封式ポンプ
Document Type and Number:
Japanese Patent JPS58139596
Kind Code:
U
Inventors:
Furukawa Chishiro
Application Number:
JP3764182U
Publication Date:
September 20, 1983
Filing Date:
March 17, 1982
Export Citation:
International Classes:
F04C19/00; (IPC1-7): F04C19/00