Title:
CUSHION AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JPS57103608
Kind Code:
A
Inventors:
KANAI TAKASHI
Application Number:
JP17821380A
Publication Date:
June 28, 1982
Filing Date:
December 17, 1980
Export Citation:
Assignee:
TACHIKAWA SPRING CO
International Classes:
A47C7/18; A47C27/22; B29C39/00; B29C39/10; (IPC1-7): A47C7/18; A47C27/22; B29D27/04