摘要 |
1285490 Purifying exhaust gases DAIMLERBENZ AG 9 Sept 1970 [12 Sept 1969] 43177/70 Addition to 1234907 Heading F1B In a modification of the afterburner for a rotary piston engine described in parent Specification the inner space of the exhaust pipe has guide plates 11, 12 and 13 to produce gas turbulence.
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