MECCANO PART NUMBER - 73

Flat Plate 3" * 1½"

UK Drawing/Job No. 276 - (3" x 1½" Flat Plate)

Drawing Date - 10/03/1931
The following revisions are noted on the drawing:-
Issue 2 - 29/12/1931
Issue 3 - 10/07/1945
Issue 4 - 01/07/1947
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