Document Type and Number:
Japanese Patent JPS5426797
Kind Code:
U
Application Number:
JP10053977U
Publication Date:
February 21, 1979
Filing Date:
July 27, 1977
Export Citation:
International Classes:
B25B13/46; (IPC1-7): B25B13/46
Foreign References:
| US3577816A | 1971-05-04 |