B20

B20, B- 20 and B 20 may refer to:

State Road 20 in Germany
The Mariazellerstraße in Austria
A diesel blend consisting of 80% diesel and 20 % biodiesel
A bronze alloy, as used eg for pool
The U.S. experimental aircraft "Boeing Y1B -20", a variant of the Boeing XB -15
The Soviet machine gun Berezin B-20
( sometimes called Sicilian Wing Gambit ) at the Chess Openings ECO code # main key of B- series for certain (rare ) variants in the Sicilian Defense
A language group within the Bantu languages , see Kele languages ( B20)

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