Place | |
---|---|
Accession Number | 008338 |
Collection type | Photograph |
Object type | Black & white |
Physical description | Black & white |
Maker |
Unknown Australian Official Photographer |
Place made | Australia: Victoria, Melbourne |
Date made | c June 1941 |
Conflict |
Second World War, 1939-1945 |
Copyright |
Item copyright: Copyright expired - public domain
|
A UNIVERSAL GRINDING MACHINE GRINDS A HOLE IN A GAUGE, RUNS TO A SPEED OF 24,000 R.P.M. WEIGHS ...
Description
A UNIVERSAL GRINDING MACHINE GRINDS A HOLE IN A GAUGE, RUNS TO A SPEED OF 24,000 R.P.M. WEIGHS ABOUT 2 TONS, AND TURNS OUT WORK WITH AN ACCURACY MEASURED IN TENTHS OF THOUSANDTHS OF INCH.