Document Type and Number:
Japanese Patent JPS63145933
Kind Code:
U
Application Number:
JP3564987U
Publication Date:
September 27, 1988
Filing Date:
March 11, 1987
Export Citation:
International Classes:
E02D3/10; (IPC1-7): E02D3/10
Domestic Patent References:
| JPS547372U | 1979-01-18 |