Document Type and Number:
Japanese Patent JPS4982516
Kind Code:
U
Application Number:
JP12813372U
Publication Date:
July 17, 1974
Filing Date:
November 06, 1972
Export Citation:
International Classes:
E04C3/30; E04C3/26; (IPC1-7): E04C3/26
Domestic Patent References:
| JP44027188A | ||||
| JP36018329A |