Saturday, March 6, 2010

QUESTION 177


A and B together invented something. B was born in Germany,but being a jew, migrated to America where he partnered A. What's the invention?

A
B

4 comments:

Unknown said...

richter scale Developed in 1935 by Charles Richter in partnership with Beno Gutenberg

Sanket Bhilare said...

the Reichter Scale.

Suraj said...

Richter Scale?

Nihar said...

ANS- Charles Francis Richter
beno Gutenberg
The Richter Scale