Title:
【考案の名称】引き戸式防潮装置
Document Type and Number:
Japanese Patent JPH04119095
Kind Code:
U
Inventors:
Morinaga Hosei
Application Number:
JP2208391U
Publication Date:
October 23, 1992
Filing Date:
April 05, 1991
Export Citation:
International Classes:
E02B7/20; E04H9/14; E06B5/00; (IPC1-7): E06B5/00; E02B7/20; E04H9/14