Education Chapter2d

 

Documents SECTION DRAWINGS. A section drawing shows detail on the inside of an object by cutting away part of....

Slide 1SECTION DRAWINGS Slide 2 A section drawing shows detail on the inside of an object by cutting away part of the object. Slide 3 FULL SECTION Q: Why do we call this…

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1,837,912 Dec. 22, 1931. R. E. MANN ' ELLIPSOGRAPH Filed Ju1y~ 11, 1929 1 2 Sheets-Sheet Dec. 22, 1931. R E_ MANN 1,837,912 ELLIPSOGRAPH Filed July 11, 1929 2 Sheets-Sheet…