Title:
DROP HAMMER UTILIZING BRAKING EFFECT
Document Type and Number:
Japanese Patent JPS5256462
Kind Code:
A
Inventors:
ONOOKA IKUNARI
Application Number:
JP13193475A
Publication Date:
May 09, 1977
Filing Date:
November 01, 1975
Export Citation:
Assignee:
ONOOKA IKUNARI
International Classes:
E02D7/02; B21J7/06; E02D7/08; (IPC1-7): B21J7/06
Domestic Patent References:
| JPS474903A |