LU50618A1 - - Google Patents
Info
- Publication number
- LU50618A1 LU50618A1 LU50618DA LU50618A1 LU 50618 A1 LU50618 A1 LU 50618A1 LU 50618D A LU50618D A LU 50618DA LU 50618 A1 LU50618 A1 LU 50618A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/205—Neutral density filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU50618 | 1966-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
LU50618A1 true LU50618A1 (xx) | 1967-09-11 |
Family
ID=19724747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU50618D LU50618A1 (xx) | 1966-03-10 | 1966-03-10 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE686973A (xx) |
ES (1) | ES336455A1 (xx) |
FR (1) | FR1501242A (xx) |
LU (1) | LU50618A1 (xx) |
NL (1) | NL6701937A (xx) |
-
1966
- 1966-03-10 LU LU50618D patent/LU50618A1/xx unknown
- 1966-09-16 BE BE686973D patent/BE686973A/xx unknown
- 1966-11-10 FR FR83416A patent/FR1501242A/fr not_active Expired
-
1967
- 1967-02-04 ES ES336455A patent/ES336455A1/es not_active Expired
- 1967-02-08 NL NL6701937A patent/NL6701937A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES336455A1 (es) | 1968-01-01 |
FR1501242A (fr) | 1967-11-10 |
NL6701937A (xx) | 1967-09-11 |
BE686973A (xx) | 1967-03-01 |