Document Type and Number:
Japanese Patent JPS53145648
Kind Code:
U
Application Number:
JP5156777U
Publication Date:
November 16, 1978
Filing Date:
April 22, 1977
Export Citation:
International Classes:
B60H1/00; B60H3/00; F24F1/00; F24F7/06; F24F7/08; (IPC1-7): B60H3/00; F24F7/06
Domestic Patent References:
| JPS4834370U | 1973-04-25 | |||
| JPS4325693Y1 | 1968-10-28 |