Title:
OPENED CUTTING SYSTEM BLADE SHIELD PROPULSION MACHINE
Document Type and Number:
Japanese Patent JPS5254240
Kind Code:
A
Inventors:
KUROSE YOSHIHITO
Application Number:
JP12886475A
Publication Date:
May 02, 1977
Filing Date:
October 28, 1975
Export Citation:
Assignee:
TOMEN KK
International Classes:
E02D17/08; E02D5/00; E21D9/04; E21D9/06; (IPC1-7): E02D5/00; E21D9/04; F16L1/02
Domestic Patent References:
| JPS5030836U | 1975-04-05 | |||
| JP45033036A | ||||
| JP41018145A | ||||
| JPS5091130A | 1975-07-21 |