NL56502C - - Google Patents
Info
- Publication number
- NL56502C NL56502C NL56502DA NL56502C NL 56502 C NL56502 C NL 56502C NL 56502D A NL56502D A NL 56502DA NL 56502 C NL56502 C NL 56502C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/02—Prospecting
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL56502C true NL56502C (de) |
Family
ID=1813133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL56502D NL56502C (de) |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL56502C (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3495915A (en) * | 1966-06-27 | 1970-02-17 | Gen Electric | Photoelectric probe detecting and measuring apparatus |
-
0
- NL NL56502D patent/NL56502C/xx active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3495915A (en) * | 1966-06-27 | 1970-02-17 | Gen Electric | Photoelectric probe detecting and measuring apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3068739A (en) | Flexible optical probe | |
| US3279460A (en) | Endoscopes | |
| US2324304A (en) | Turbidity meter | |
| US5054087A (en) | Process and apparatus for optically checking perforations in hollow articles such as turbine blades | |
| US2382251A (en) | Telegraph perforator-transmitter | |
| US3943965A (en) | Pipeline for transporting petroleum products through tundra | |
| US3680966A (en) | Apparatus and method for shell inspection | |
| US5172594A (en) | Externally removable liquid level sensor system | |
| US3495915A (en) | Photoelectric probe detecting and measuring apparatus | |
| US2499910A (en) | Electronic visual inspection device having spaced phototubes | |
| US2959089A (en) | Panoramic borescope | |
| US4198852A (en) | Inspection apparatus | |
| DE102015206984B4 (de) | Verfahren und Vorrichtung zur optischen Kontrolle von Kühlluftausnehmungen von Turbomaschinen | |
| CN115127444B (zh) | 接触式地下排水管道定位测量装置和测量方法 | |
| US4108554A (en) | Y-jet tip tester | |
| GB570022A (en) | A projection system for the inspection of internal surfaces |