Ralph D. Junker

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Southampton, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Firearm and caseless ammunition therefor
- Patent number 4,123,963
- Issue date Nov 7, 1978
- Ralph D. Junker
- F41 - WEAPONS
Information Patent Grant
Firearms
- Patent number 4,020,741
- Issue date May 3, 1977
- Ralph D. Junker
- F41 - WEAPONS
Information Patent Grant
Firearms having a bolt mounted for longitudinal and rotational move...
- Patent number 3,990,347
- Issue date Nov 9, 1976
- Ralph D. Junker
- F41 - WEAPONS