History, asked by kalpeshraikar7843, 1 year ago

When did George Westinghouse invent the air break?
a) 1869
b) 1875
c) 1867
d) 1880

Answers

Answered by Techinal

0

a) 1869............................

Answered by Mariammashkoor

0

1869 is the correct answer.

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