Title:
【考案の名称】孔あけ工具
Document Type and Number:
Japanese Patent JPH073913
Kind Code:
U
Inventors:
Tsuneyuki Imajo
Application Number:
JP3297093U
Publication Date:
January 20, 1995
Filing Date:
June 18, 1993
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
B23B49/00; B23B51/05; (IPC1-7): B23B49/00; B23B51/05