Rolling drum type air compressor
Air compressor
1901-1925
Air compressor
1925-1935
Two Rotary Compressors (with radiators) of "Superfrigor" patent
Two Prestcold Presmetic compressors
"Boreas" High Speed Air Compressor
Refrigeration Plant electric motor for driving compressor
1906
"Boreas" High Speed Air Compressor
Air compressor and component
Air compressor component
Band compressor for use with model R.500 couch
1951