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Henry P. Swieskowski
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Sparta, NJ, US
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last 30 patents
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Patent Grant
Firearm magazine
Patent number
4,356,653
Issue date
Nov 2, 1982
The United States of America as represented by the Secretary of the Army
Henry P. Swieskowski
F41 - WEAPONS
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Patent Grant
Dual rate firing mechanism
Patent number
4,355,563
Issue date
Oct 26, 1982
The United States of America as represented by the Secretary of the Army
Henry P. Swieskowski
F41 - WEAPONS