Electrical and scientific apparatus Trademarks Filed in March 9, 1951
MICROCARB
Filed: March 9, 1951
ELECTRICAL SYSTEMS OR APPARATUS FOR DETERMINING AND/OR CONTROLLING THE CONSTITUENT POTENTIAL OF GASES AND PARTICULARLY TO…
Owned by: LEEDS AND NORTHRUP COMPANY
Serial Number: 71611098
CARBOHM
Filed: March 9, 1951
PRIMARY ELEMENT FOR USE IN ELECTRICAL MEASURING SYSTEMS OF INDICATING, RECORDING, AND/OR CONTROLLING TYPE, SAID ELEMENT…
Owned by: LEEDS AND NORTHROP COMPANY
Serial Number: 71611099
