Document Type and Number:
Japanese Patent JPS5442992
Kind Code:
Y2
Application Number:
JP1662275U
Publication Date:
December 12, 1979
Filing Date:
February 04, 1975
Export Citation:
International Classes:
F16B5/12; A01G9/14; E04D5/14; F16B1/00; (IPC1-7): A01G9/14; F16B5/12