Document Type and Number:
Japanese Patent JPS4846120
Kind Code:
A
More Like This:
Application Number:
JP8099071A
Publication Date:
July 02, 1973
Filing Date:
October 15, 1971
Export Citation:
International Classes:
E04F19/06; E04B2/88; E04B2/96; E04C3/32
Domestic Patent References:
JPS4531245Y1 | 1970-12-01 | |||
JPS545214A | 1979-01-16 |
Foreign References:
US3462900A | 1969-08-26 |