Document Type and Number:
Japanese Patent JPS52109673
Kind Code:
U
Application Number:
JP1707476U
Publication Date:
August 20, 1977
Filing Date:
February 18, 1976
Export Citation:
International Classes:
B23P19/00; B23P21/00; F16H29/00; F16H29/02; (IPC1-7): B23P21/00; F16H29/00
Domestic Patent References:
| JPS4869180A | 1973-09-20 |
Foreign References:
| US3488672A | 1970-01-06 |