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).
Maybach patent (No. 3235/01) for a honeycomb type radiator.
| Identifier | ExFiles\Box 15\6\ Scan029 | |
| Date | 13th January 1913 | |
| X728 Re Letters Patent No. 3235/01 - Maybach. Mr Johnson 13-1-13 TBB4/L13113 With reference to the attached circular, the patent referred to is Maybach for the honeycomb type of radiator. (Maybach) Presumably all radiators (used on motorcars) which are made by nesting short horizontal open ended tubes in such a manner that the air can pass through the tubes and the water between them would come within the scope of this patent. We are not at present using this type of radiator. | ||