Electrical and scientific apparatus Trademarks Filed in May 31, 1957
ERIEZ GRATE MAGNET
Filed: May 31, 1957
MAGNETIC SEPARATING EQUIPMENT
Owned by: ERIEZ MANUFACTURING COMPANY
Serial Number: 72031096
SAN FERNANDO ELECTRIC MFG. CO.
Filed: May 31, 1957
ELECTRONIC CAPACITORS, FILTERS AND POTENTIOMETERS
Owned by: SAN FERNANDO ELECTRIC MANUFACTURING CO.
Serial Number: 72031155
