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All Patents of Type: testing machines
Patents 1 - 4 of 4
First set of recordsLast set of records
552,873Jan. 07, 1896C.G. Barth, J.S. Bancroft, W. SellersTesting Machinetesting machines
GB-190,627,029Jul. 18, 1907J.H. WicksteedAn Improved Mode and Apparatus for the Self-registration of the Stresses and Strains of a Specimen in a Testing Machinetesting machines
GB-191,121,379Aug. 08, 1912C.W. JamesImprovements in Testing Machinestesting machines
1,576,594Mar. 16, 1926A.F. FroussardPiston Alignertesting machines
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