Title:
【考案の名称】舗装用ブロツク
Document Type and Number:
Japanese Patent JPS58185602
Kind Code:
U
Inventors:
Amamiya Hisao
Application Number:
JP8016082U
Publication Date:
December 09, 1983
Filing Date:
May 31, 1982
Export Citation:
International Classes:
E01C5/22; (IPC1-7): E01C5/22