Johansson block

Jo·​hans·​son block | \ (ˈ)jō¦han(t)sən- \

Definition of Johansson block

: one of a set of gage blocks ground to an accuracy of one hundred-thousandth of an inch or better

called also Jo block

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History and Etymology for Johansson block

after C. E. Johannson, 20th century Swedish engineer

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Cite this Entry

“Johansson block.” Dictionary, Merriam-Webster, Accessed 28 Sep. 2021.

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