mehrrohrendschalld amp; auml; mpfer r amp; t.; r modellfahrzeuge resonance chamber

摘要

endschalld & auml; mpfer frommetal tube r & t.; r modellbaufahrzeugewith verbrennermotor characterized by a metal pipe (1),both ends closed, either by edition & all; tens oraufschwei & w en.of metal sheets or caps. l & auml; nge of the tube must usewidth of the modellfahrzeuges multiplied by factor of 0.25 to 0.75respectively. the tube diameter is at least 15mm, h & chstens all;mm, preferably 1.