Ordnance QF 20 pounder [SEP] service entry
What year did Ordnance QF 20 pounder come into use? What was the year that Ordnance QF 20 pounder entered service? In which year was the service entry date for Ordnance QF 20 pounder? What year was the service entry date for Ordnance QF 20 pounder? Which was the official year for the approval of Ordnance QF 20 pounder? What year is Ordnance QF 20 pounder associated with? What year was Ordnance QF 20 pounder commissioned? What year was Ordnance QF 20 pounder introduced? What year was Ordnance QF 20 pounder made?
1948
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Section::::Abstract.
Ordnance QF 20-pounder
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