ROCKWELL MANUFACTURING COMPANY, PITTSBURGH AND HOMEWOOD Trademarks
R
Filed: February 27, 1946
PLUG VALVES
Owned by: ROCKWELL MANUFACTURING COMPANY, PITTSBURGH AND HOMEWOOD
Serial Number: 71497335
R
Filed: February 27, 1946
LIQUID METERS, GAS METERS, AND METER RECORDERS
Owned by: ROCKWELL MANUFACTURING COMPANY, PITTSBURGH AND HOMEWOOD
Serial Number: 71497337
