NL6604089A - - Google Patents
Info
- Publication number
- NL6604089A NL6604089A NL6604089A NL6604089A NL6604089A NL 6604089 A NL6604089 A NL 6604089A NL 6604089 A NL6604089 A NL 6604089A NL 6604089 A NL6604089 A NL 6604089A NL 6604089 A NL6604089 A NL 6604089A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/281—Interference filters designed for the infrared light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44475065A | 1965-04-01 | 1965-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6604089A true NL6604089A (en:Method) | 1966-10-03 |
Family
ID=23766198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6604089A NL6604089A (en:Method) | 1965-04-01 | 1966-03-29 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE678819A (en:Method) |
| NL (1) | NL6604089A (en:Method) |
-
1966
- 1966-03-29 NL NL6604089A patent/NL6604089A/xx unknown
- 1966-03-31 BE BE678819D patent/BE678819A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE678819A (en:Method) | 1966-09-30 |