Document Type and Number:
Japanese Patent JPS4913257
Kind Code:
U
Application Number:
JP5311672U
Publication Date:
February 04, 1974
Filing Date:
May 06, 1972
Export Citation:
International Classes:
A47D13/00; A61F5/44; A61F13/00; G08B5/00; G08B5/36; (IPC1-7): A61F13/00; G08B5/36
Domestic Patent References:
| JP48092453B |