NL12211C - - Google Patents
Info
- Publication number
- NL12211C NL12211C NL12211DA NL12211C NL 12211 C NL12211 C NL 12211C NL 12211D A NL12211D A NL 12211DA NL 12211 C NL12211 C NL 12211C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G3/00—Aiming or laying means
- F41G3/14—Indirect aiming means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Retarders (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Control Of Position Or Direction (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE341740T | 1915-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL12211C true NL12211C (de) |
Family
ID=6235502
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL15573D NL15573C (de) | 1915-02-21 | ||
| NL12211D NL12211C (de) | 1915-02-21 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL15573D NL15573C (de) | 1915-02-21 |
Country Status (2)
| Country | Link |
|---|---|
| DE (5) | DE327851C (de) |
| NL (2) | NL12211C (de) |
-
0
- NL NL15573D patent/NL15573C/xx active
- NL NL12211D patent/NL12211C/xx active
-
1912
- 1912-10-17 DE DE1912327851D patent/DE327851C/de not_active Expired
-
1914
- 1914-04-28 DE DE1914327854D patent/DE327854C/de not_active Expired
- 1914-04-29 DE DE1914327853D patent/DE327853C/de not_active Expired
-
1915
- 1915-02-21 DE DE1915341740D patent/DE341740C/de not_active Expired
- 1915-11-05 DE DE1915327855D patent/DE327855C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE327855C (de) | 1921-11-21 |
| DE341740C (de) | 1921-10-07 |
| DE327853C (de) | 1921-11-17 |
| DE327854C (de) | 1921-11-17 |
| NL15573C (de) | |
| DE327851C (de) | 1921-09-01 |