August 1952 Education and entertainment Trademarks by day
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| 24 | 25 | 26 | 27 | 28 | 29 | 30 |
Education and entertainment Trademarks filed in August 1952
WORK-FACTOR
Filed: August 13, 1952
TRAINING PLANT INDUSTRIAL ENGINEERING PERSONNEL IN THE THEORY AND PRACTICE OF A TECHNIQUE FOR MEASURING THE TIME REQUIRED…
Owned by: WORK-FACTOR COMPANY, THE
Serial Number: 71633901
