Document Type and Number:
Japanese Patent JPS6176793
Kind Code:
U
Application Number:
JP16259284U
Publication Date:
May 23, 1986
Filing Date:
October 26, 1984
Export Citation:
International Classes:
B63B21/58; B63B23/58; (IPC1-7): B63B21/58; B63B23/58
Domestic Patent References:
| JP59105594B |