NL172801B - Elektronisch muziekinstrument met digitale akkoordvorming. - Google Patents

Elektronisch muziekinstrument met digitale akkoordvorming.

Info

Publication number
NL172801B
NL172801B NLAANVRAGE7609264,A NL172801DA NL172801B NL 172801 B NL172801 B NL 172801B NL 172801D A NL172801D A NL 172801DA NL 172801 B NL172801 B NL 172801B
Authority
NL
Netherlands
Prior art keywords
electronic music
music instrument
chord formation
digital
digital chord
Prior art date
Application number
NLAANVRAGE7609264,A
Other languages
English (en)
Dutch (nl)
Original Assignee
Kimball Int
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 NL172801B publication Critical patent/NL172801B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • C10G45/24—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing with hydrogen-generating compounds
    • C10G45/28—Organic compounds; Autofining
    • C10G45/30—Organic compounds; Autofining characterised by the catalyst used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
NLAANVRAGE7609264,A 1952-10-01 Elektronisch muziekinstrument met digitale akkoordvorming. NL172801B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA16605A DE977010C (de) 1952-10-01 1952-10-01 Verfahren zur hydrierenden Entschwefelung von Erdoelkohlenwasserstoffen

Publications (1)

Publication Number Publication Date
NL172801B true NL172801B (nl)

Family

ID=6923684

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7609264,A NL172801B (nl) 1952-10-01 Elektronisch muziekinstrument met digitale akkoordvorming.
NL77331D NL77331C (enrdf_load_stackoverflow) 1952-10-01

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL77331D NL77331C (enrdf_load_stackoverflow) 1952-10-01

Country Status (2)

Country Link
DE (1) DE977010C (enrdf_load_stackoverflow)
NL (2) NL77331C (enrdf_load_stackoverflow)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB299021A (en) * 1926-08-07 1929-02-08 Ig Farbenindustrie Ag Improvements in the manufacture and production of liquid and other hydrocarbons and derivatives thereof by the destructive hydrogenation of carbonaceous materials
US1932174A (en) * 1927-09-01 1933-10-24 Ig Farbenindustrie Ag Production of valuable hydrocarbons
US1895769A (en) * 1927-11-10 1933-01-31 Standard Ig Co Production of valuable hydrocarbons from carbonaceous materials which are in the liquid state
US1890437A (en) * 1927-11-24 1932-12-06 Standard Ig Co Production of valuable hydrocarbons from carbonaceous materials, tars, mineral oils, nd the like
US1890438A (en) * 1927-12-17 1932-12-06 Standard Ig Co Conversion of carbonaceous materials into fuels of relatively low boiling point range
US2045794A (en) * 1928-07-13 1936-06-30 Standard Ig Co Conversion of liquid carbonaceous materials of high boiling point range
GB407034A (en) * 1932-07-07 1934-03-07 Harold Edwin Potts Improvements in or relating to the production of hydrocarbons by the treatment of distillable carbonaceous materials with hydrogenating gases at elevated temperatures
US2191156A (en) * 1933-03-01 1940-02-20 Standard Ig Co Reaction on carbonaceous materials with hydrogenating gases
US2068868A (en) * 1933-11-10 1937-01-26 Ig Farbenindustrie Ag Thermal treatment of carbonaceous substances
GB452095A (en) * 1935-02-27 1936-08-17 Ig Farbenindustrie Ag Improvements in carrying out catalytic reactions
GB467853A (en) * 1936-01-24 1937-06-24 Int Hydrogenation Patents Co Process for the destructive hydrogenation of carbonaceous materials
FR878760A (fr) * 1939-10-31 1943-01-29 Standard Oil Dev Co Cracking catalytique
US2325034A (en) * 1940-08-20 1943-07-27 Union Oil Co Method of desulphurizing petroleum fractions
DE767220C (de) * 1941-03-28 1952-03-03 Basf Ag Verfahren zur Herstellung eines aus Tonerde und Molybdaenoxyd bestehenden Katalysators
US2417308A (en) * 1943-04-12 1947-03-11 Union Oil Co Desulphurization and hydroforming
FR952443A (fr) * 1945-05-07 1949-11-16 Azienda Naz Idrogenazione Comb Procédé de craquage, d'hydrogénation, d'isomérisation et de raffinage catalytique des huiles minérales en phase vapeur et en phase liquide
US2464539A (en) * 1945-09-19 1949-03-15 Standard Oil Dev Co Two-stage destructive hydrogenation of petroleum oil
US2574445A (en) * 1947-08-26 1951-11-06 Anglo Iranian Oil Co Ltd Catalytic desulfurization of kerosene and white spirits
NL68978C (enrdf_load_stackoverflow) * 1947-11-28

Also Published As

Publication number Publication date
DE977010C (de) 1964-11-05
NL77331C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
NL186884B (nl) Elektronisch muziekinstrument.
NL180711B (nl) Elektronisch muziekinstrument.
NL189734C (nl) Elektronisch muziekinstrument.
NL113320C (nl) Digitale elektronische rekeninrichting
NL188547B (nl) Elektronisch muziekinstrument.
NL172801B (nl) Elektronisch muziekinstrument met digitale akkoordvorming.
CH319968A (de) Schreibinstrument
FR1078188A (fr) Nouveaux aminoplastes moulables
FR1074959A (fr) Instrument de musique électronique
FR1051107A (fr) Perfectionnements aux boîtes à musique
FR1080789A (fr) Instrument de musique
ES30366Y (es) Timbre de sobremesa
ES32640Y (es) Timbre para bicicletas
ES30486Y (es) Timbre para bicicletas
ES30270Y (es) Timbre para bicicletas
FR1055747A (fr) Anémomètre
FR1052230A (fr) Piano
ES30334Y (es) Libroj-juguete con sonidos
AT174794B (de) Musikalisches Lehrmittel
ES42420Y (es) Nueva guitarra de cordaje ampliado
BE512137A (fr) Plateau tournant musical.
CH296698A (fr) Pièce à musique.
ES31164Y (es) Libro-juguete con sonido
ES30993Y (es) Libro-juguete con sonido
ES30992Y (es) Libro-juguete con sonido