CENCO
Filed: September 7, 1923
WEIGHING SCALES, BAROMETERS, PRESSURE GAUGES, TITRATION APPARATUSES, HYDROGEN-ION-DETERMINATION APPARATUS, LIGHT-MEASURING…
Owned by: CENTRAL SCIENTIFIC COMPANY
Serial Number: 71185443
CENCO
Filed: September 7, 1923
ELECTRIC BATTERIES, ELECTRIC MOTORS, ELECTRIC GENERATORS, ELECTRIC RHEOSTATS, ELECTRIC KNIFE SWITCHES AND POINT SWITCHES…
Owned by: CENTRAL SCIENTIFIC COMPANY
Serial Number: 71185444
CENCO
Filed: September 7, 1923
PUMPS, BOTH RECIPROCATING AND ROTARY, BOTH FOR LIQUIDS AND GASES; BLOWERS, WATER MOTORS, AND FRICTION-GEAR DRIVING MECHANISM…
Owned by: CENTRAL SCIENTIFIC COMPANY
Serial Number: 71185445
CENCO
Filed: September 7, 1923
FILTER PAPER
Owned by: CENTRAL SCIENTIFIC COMPANY
Serial Number: 71185446
HYVAC
Filed: September 7, 1923
VACUUM PUMPS
Owned by: CENTRAL SCIENTIFIC COMPANY
Serial Number: 71185448
SUPERVAC
Filed: November 18, 1925
VACUUM PUMPS
Owned by: CENTRAL SCIENTIFIC COMPANY
Serial Number: 71223461
