Title:
【考案の名称】竪樋
Document Type and Number:
Japanese Patent JPS59163022
Kind Code:
U
Inventors:
Asano Masakatsu
Application Number:
JP5819283U
Publication Date:
October 31, 1984
Filing Date:
April 15, 1983
Export Citation:
International Classes:
E04D13/08; (IPC1-7): E04D13/08