Document Type and Number:
Japanese Patent JPH0151601
Kind Code:
B2
Inventors:
SHIBATSUJI MASAHIKO
YAMAUCHI SHIRO
YAMAUCHI SHIRO
Application Number:
JP18358383A
Publication Date:
November 06, 1989
Filing Date:
September 30, 1983
Export Citation:
Assignee:
SHINO TOSEKI KK
International Classes:
E04F15/08; E01C3/06; E01C5/00; E01C5/04
Next Patent: JPH0151602