Document Type and Number:
Japanese Patent JPS49144522
Kind Code:
U
Application Number:
JP4359873U
Publication Date:
December 13, 1974
Filing Date:
April 10, 1973
Export Citation:
International Classes:
A47G5/00; (IPC1-7): A47G5/00
Foreign References:
| US3592289A | 1971-07-13 |