CH469961A -
Sight for a weapon used to combat air targets
- Google Patents
Sight for a weapon used to combat air targets
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Publication number
CH469961A
CH469961ACH271668ACH271668ACH469961ACH 469961 ACH469961 ACH 469961ACH 271668 ACH271668 ACH 271668ACH 271668 ACH271668 ACH 271668ACH 469961 ACH469961 ACH 469961A
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Publication date
Application filed by Mathema Corp Reg TrustfiledCriticalMathema Corp Reg Trust
Publication of CH469961ApublicationCriticalpatent/CH469961A/en
Device on a firearm for testing and displaying deviations in the muzzle direction of the firearm compared to a target direction due to the curvature of the barrel