Document Type and Number:
Japanese Patent JPS54104117
Kind Code:
U
Application Number:
JP17799577U
Publication Date:
July 23, 1979
Filing Date:
December 30, 1977
Export Citation:
International Classes:
B63B5/14; E04C2/38; (IPC1-7): E04C2/38; E04B1/60
Domestic Patent References:
| JPS53140798A | 1978-12-08 | |||
| JP52056893B |