Filing of a provisional patent specification for improvements in change speed gears.
| Identifier | ExFiles\Box 147\1\ scan0257 | |
| Date | 16th August 1937 | |
| TO BY. {R.W. Bailey - Chief Engineer} c.c. TO Da. {Bernard Day - Chassis Design} c.c. to Hdy. {William Hardy} c. to Mr. Grylls. 1247 BY {R.W. Bailey - Chief Engineer} /NW {N. Walker - Patents} 3/GS.16.8.37. RE PATENTS. We attach to BY'S copy of this memo a copy of the undermentioned Provisional Specification which we filed on the 13th instant. Improvements in Change Speed Gears. Appln.No.22281/37. BY {R.W. Bailey - Chief Engineer} /N.W. | ||
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).