NL157369B - Middel voor het beinvloeden van de sedimentatie en de beweging van materiaaldeeltjes in zeeen, meren en andere wateren. - Google Patents
Middel voor het beinvloeden van de sedimentatie en de beweging van materiaaldeeltjes in zeeen, meren en andere wateren.Info
- Publication number
- NL157369B NL157369B NL7016749.A NL157369DA NL157369B NL 157369 B NL157369 B NL 157369B NL 157369D A NL157369D A NL 157369DA NL 157369 B NL157369 B NL 157369B
- Authority
- NL
- Netherlands
- Prior art keywords
- seas
- lakes
- waters
- sedimentation
- influencing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1937SC113113 DE686642C (de) | 1937-06-20 | 1937-06-20 | Abblendevorrichtung fuer Flach- und Tiefstrahler |
Publications (1)
Publication Number | Publication Date |
---|---|
NL157369B true NL157369B (nl) |
Family
ID=7449784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7016749.A NL157369B (nl) | 1937-06-20 | Middel voor het beinvloeden van de sedimentatie en de beweging van materiaaldeeltjes in zeeen, meren en andere wateren. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE503471A (nl) |
DE (1) | DE686642C (nl) |
FR (1) | FR1020876A (nl) |
GB (1) | GB686642A (nl) |
NL (1) | NL157369B (nl) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB807343A (en) * | 1956-02-06 | 1959-01-14 | Theodorus Reumerman | Improvements in and relating to translation of symbols into electric signals |
US3057552A (en) * | 1958-08-14 | 1962-10-09 | Burroughs Corp | Optical apparatus for reading indicia appearing on a record medium |
US3176140A (en) * | 1959-01-05 | 1965-03-30 | Int Standard Electric Corp | Photosensitive document identification apparatus |
NL250920A (nl) * | 1959-03-12 | |||
US4018635A (en) | 1971-05-17 | 1977-04-19 | Westinghouse Electric Corporation | Phosphor combination, particularly adapted for use with explosives, for providing a distinctive information label |
USRE29334E (en) | 1971-05-17 | 1977-08-02 | Westinghouse Electric Corporation | Phosphor combination and method, particularly adapted for use with explosives, for providing a distinctive information label |
US4013490A (en) | 1973-03-27 | 1977-03-22 | Westinghouse Electric Corporation | Phosphor identification method, particularly adapted for use with explosives, for providing a distinctive information label |
-
0
- NL NL7016749.A patent/NL157369B/nl unknown
- BE BE503471D patent/BE503471A/xx unknown
-
1937
- 1937-06-20 DE DE1937SC113113 patent/DE686642C/de not_active Expired
-
1950
- 1950-06-07 FR FR1020876D patent/FR1020876A/fr not_active Expired
-
1951
- 1951-03-02 GB GB5124/51A patent/GB686642A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB686642A (en) | 1953-01-28 |
DE686642C (de) | 1940-01-13 |
BE503471A (nl) | |
FR1020876A (fr) | 1953-02-11 |
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