Title:
【考案の名称】加熱ヒ-タ入扉枠付鋼製風雨密扉
Document Type and Number:
Japanese Patent JPS59157092
Kind Code:
U
Inventors:
Otani Minoru
Application Number:
JP4961883U
Publication Date:
October 22, 1984
Filing Date:
April 05, 1983
Export Citation:
International Classes:
E06B7/28; B63B19/08; B63B43/24; (IPC1-7): E06B7/28; B63B19/08; B63B43/24