Title:
【考案の名称】防雪屋根構造
Document Type and Number:
Japanese Patent JPS6087211
Kind Code:
U
Inventors:
Ueda Masaru
Application Number:
JP18069583U
Publication Date:
June 15, 1985
Filing Date:
November 22, 1983
Export Citation:
International Classes:
E01F7/02; (IPC1-7): E01F7/02