Electrical and scientific apparatus Trademarks Filed in April 7, 1933
66
Filed: April 7, 1933
STORAGE BATTERIES
Owned by: PHILLIPS PETROLEUM COMPANY
Serial Number: 71336541
"RAYTHEON"
Filed: April 7, 1933
ELECTRICAL SPACE DISCHARGE TUBES
Owned by: RAYTHEON PRODUCTION CORPORATION
Serial Number: 71336543
