The Ministry of Supply has issued a new Control Order which became operative on the 16th August, 1943, known as: “The Control of Machine Tools (Twist Drills) (No. 1) Order, 1943,” which concerns all persons using High Speed Steel Twist Drills.
High-Speed Twist-Drill Control
Allocation Centre Established in Sheffield
Aircraft Engineering and Aerospace Technology ; 15 , 9 ; 274
01.09.1943
1 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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