1911 1 11 BOSCH MULTI-POINT IGNITION By Otto Heins

1911 1 11 BOSCH MULTI POINT IGNITION Influence of Multi Point Ignition on the Efficientcy and Output of Internal Combustion Engines By Otto Heins 6″×9″ Front cover 1

1911 1 11 BOSCH MULTI POINT IGNITION Influence of Multi Point Ignition on the Efficientcy and Output of Internal Combustion Engines By Otto Heins 6″×9″ page 2

1911 1 11 BOSCH MULTI POINT IGNITION Influence of Multi Point Ignition on the Efficientcy and Output of Internal Combustion Engines By Otto Heins 6″×9″ page 5

1911 1 11 BOSCH MULTI POINT IGNITION Influence of Multi Point Ignition on the Efficientcy and Output of Internal Combustion Engines By Otto Heins 6″×9″ page 8

1911 1 11 BOSCH MULTI-POINT IGNITION Influence of Multi Point Ignition on the Efficientcy and Output of Internal Combustion Engines By Otto Heins 6″×9″ page 11