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Spieth; Ernst K.
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Sontheim, DT
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Patents Grants
last 30 patents
Information
Patent Grant
Target mechanism
Patent number
4,072,313
Issue date
Feb 7, 1978
Spieth; Ernst K.
Bernhard Murso
F41 - WEAPONS
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Patent Grant
Spring type clay pigeon projecting device
Patent number
3,937,203
Issue date
Feb 10, 1976
Spieth; Ernst K.
Eberhard Riedmueller
F41 - WEAPONS
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