Document Type and Number:
Japanese Patent JPS4848758
Kind Code:
U
Application Number:
JP9279071U
Publication Date:
June 26, 1973
Filing Date:
October 11, 1971
Export Citation:
International Classes:
A63B23/04; A61B5/00; A63B21/22; A63B22/06; (IPC1-7): A63B23/04
Domestic Patent References:
| JPS433974Y1 | 1968-02-20 |
Foreign References:
| US3589715A | 1971-06-29 |