Document Type and Number:
Japanese Patent JPS6398935
Kind Code:
U
Application Number:
JP19432186U
Publication Date:
June 27, 1988
Filing Date:
December 17, 1986
Export Citation:
International Classes:
E04H6/06; (IPC1-7): E04H6/06
Domestic Patent References:
| JP55116159B | ||||
| JP53048385B | ||||
| JPS59122672A | 1984-07-16 |