FR502596A - Aiming devices for firing cannons and machine guns on fixed or mobile targets located at a high altitude - Google Patents
Aiming devices for firing cannons and machine guns on fixed or mobile targets located at a high altitudeInfo
- Publication number
- FR502596A FR502596A FR502596A FR502596DA FR502596A FR 502596 A FR502596 A FR 502596A FR 502596 A FR502596 A FR 502596A FR 502596D A FR502596D A FR 502596DA FR 502596 A FR502596 A FR 502596A
- Authority
- FR
- France
- Prior art keywords
- fixed
- high altitude
- machine guns
- targets located
- aiming devices
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G5/00—Elevating or traversing control systems for guns
- F41G5/08—Ground-based tracking-systems for aerial targets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR502596T | 1915-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR502596A true FR502596A (en) | 1920-05-19 |
Family
ID=8906474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR502596A Expired FR502596A (en) | 1915-03-23 | 1915-03-23 | Aiming devices for firing cannons and machine guns on fixed or mobile targets located at a high altitude |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR502596A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE913138C (en) * | 1952-08-24 | 1954-06-08 | Otto Loerner | Alignment device for a gun that can be directed towards the target image |
-
1915
- 1915-03-23 FR FR502596A patent/FR502596A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE913138C (en) * | 1952-08-24 | 1954-06-08 | Otto Loerner | Alignment device for a gun that can be directed towards the target image |
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