Rolls-Royce Archives
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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).
Graph plotting Make Ratio against Breakers Gap for a Bosch Distributor.

Identifier  ExFiles\Box 61b\4\  scan0171
Date  20th November 1931 guessed
  
X6128
BOSCH DISTRIBUTOR
MAKE RATIO
1.0
.9
.8
.7
.6
.5
BREAKERS GAP .001"
.006
.008
.010
.012
.014
.016
.018
.020
  
  


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