FR449107A -
Apparatus for determining the angle of fire corrections required by the inclination of the muzzle journals and the grooves of the barrel
- Google Patents
Apparatus for determining the angle of fire corrections required by the inclination of the muzzle journals and the grooves of the barrel
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Scheider & Cie Soc
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Scheider & Cie Soc
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Publication of FR449107ApublicationCriticalpatent/FR449107A/en
F41G1/44—Spirit-level adjusting means, e.g. for correcting tilt; Means for indicating or correcting tilt or cant
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Physics & Mathematics
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Optics & Photonics
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Engineering & Computer Science
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General Engineering & Computer Science
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A Measuring Device Byusing Mechanical Method
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FR449107A1911-12-191911-12-13
Apparatus for determining the angle of fire corrections required by the inclination of the muzzle journals and the grooves of the barrel
ExpiredFR449107A
(en)
Apparatus for determining the position of an objective in the air and its speed and for regulating the firing of firearms and the bursting of their projectiles