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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).
Correspondence regarding a patent for improvements in sparking plugs.

Identifier  ExFiles\Box 58\2\  Scan213
Date  25th July 1935
  
S/W.
To Hs{Lord Ernest Hives - Chair}/WST.
Copy to Wor.{Arthur Wormald - General Works Manager}
WST
+6000.
Db{Donald Bastow - Suspensions}/RWC.11/PH.25.7.35.
Sparking Plugs general

G.E. & J.W. HEWITSON.

Attached is a copy of a letter received from the above gentlemen dealing with a patent they have got out for improvements in sparking plugs, for example, for internal combustion engines; a provisional specification accompanying the application for patent is also attached; if this is of any interest to you, we can send you by the bag next week a small framed drawing that has been left with us.

We shall be glad to have your early remarks.

Db{Donald Bastow - Suspensions}/RWC
RWC

ATT:
  
  


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