FR377663A - Télémètre - Google Patents
TélémètreInfo
- Publication number
- FR377663A FR377663A FR377663DA FR377663A FR 377663 A FR377663 A FR 377663A FR 377663D A FR377663D A FR 377663DA FR 377663 A FR377663 A FR 377663A
- Authority
- FR
- France
- Prior art keywords
- rangefinder
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
- G01C3/12—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with monocular observation at a single point, e.g. coincidence type
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE377663X | 1930-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR377663A true FR377663A (fr) | 1907-09-12 |
Family
ID=6344447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR377663D Expired FR377663A (fr) | 1906-12-19 | 1907-04-23 | Télémètre |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR377663A (fr) |
GB (1) | GB377663A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE764403C (de) * | 1938-06-30 | 1953-06-08 | Ruhrstahl A G | Stahl fuer einbruchsichere Behaelter und Raeume |
-
1907
- 1907-04-23 FR FR377663D patent/FR377663A/fr not_active Expired
-
1931
- 1931-01-22 GB GB2220/31A patent/GB377663A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB377663A (en) | 1932-07-28 |
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