NL157369B - Means for influencing the sedimentation and the movement of material particles in seas, lakes and other bodies of water. - Google Patents

Means for influencing the sedimentation and the movement of material particles in seas, lakes and other bodies of water.

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
sedimentation
influencing
bodies
Prior art date
Application number
NL7016749.A
Other languages
Dutch (nl)
Original Assignee
Ici Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL157369B publication Critical patent/NL157369B/en
Priority to DE1937SC113113 priority Critical patent/DE686642C/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/08Record 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/12Methods 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
NL7016749.A 1937-06-20 Means for influencing the sedimentation and the movement of material particles in seas, lakes and other bodies of water. NL157369B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1937SC113113 DE686642C (en) 1937-06-20 1937-06-20 Dimming device for flat and downlights

Publications (1)

Publication Number Publication Date
NL157369B true NL157369B (en)

Family

ID=7449784

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7016749.A NL157369B (en) 1937-06-20 Means for influencing the sedimentation and the movement of material particles in seas, lakes and other bodies of water.

Country Status (5)

Country Link
BE (1) BE503471A (en)
DE (1) DE686642C (en)
FR (1) FR1020876A (en)
GB (1) GB686642A (en)
NL (1) NL157369B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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 (en) * 1959-03-12
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

Also Published As

Publication number Publication date
BE503471A (en)
GB686642A (en) 1953-01-28
FR1020876A (en) 1953-02-11
DE686642C (en) 1940-01-13

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: I C I