Document Type and Number:
Japanese Patent JPS4882628
Kind Code:
A
Application Number:
JP1218572A
Publication Date:
November 05, 1973
Filing Date:
February 04, 1972
Export Citation:
International Classes:
E04B1/38; E04B1/61; E04C5/16; E04G21/18
Domestic Patent References:
| JPS4219857Y1 | 1967-11-17 | |||
| JP46001320U | ||||
| JP39004132A |