Title:
【考案の名称】建物自動清掃装置
Document Type and Number:
Japanese Patent JPS5965655
Kind Code:
U
Inventors:
Yutaka Ishihara
Application Number:
JP15934082U
Publication Date:
May 01, 1984
Filing Date:
October 21, 1982
Export Citation:
International Classes:
A47L1/02; (IPC1-7): A47L1/02