Bulletin for the Autopulse Magnetic Fuel Pump, approved by the National Board of Fire Underwriters.
| Identifier | ExFiles\Box 41\1\ Scan029 | |
| Date | 30th November 1926 guessed | |
| K3800 TECHNICAL BULLETIN OF THE AUTOPULSE MAGNETIC FUEL PUMP (Approved by the National Board of Fire Underwriters) TRADE AUTOPULSE MARK Autopulse attached to the float chamber of an automobile carburetor Manufactured by Ireland & Matthews Manufacturing Co. (Licensed under the Lee Patents) U. S. Patent No. 1570381, 1-19-'26 Canadian Patent No. 256939, 1-5-'26 Foreign and U. S. Patents pending Detroit, Michigan | ||
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).