158
J. A. MY & CO.’S ILLUSTRATED CATALOGUE
mm
No. 3'A Patent
Power Mortising and Boring Machine.
With Graduated Stroke and Automatic Chisel-Keverser.
158
J. A. MY & CO.’S ILLUSTRATED CATALOGUE
mm
No. 3'A Patent
Power Mortising and Boring Machine.
With Graduated Stroke and Automatic Chisel-Keverser.