NL139156B - Werkwijze om cyclododecatrieen-1,5,9 en derivaten te bereiden. - Google Patents

Werkwijze om cyclododecatrieen-1,5,9 en derivaten te bereiden.

Info

Publication number
NL139156B
NL139156B NL63294988A NL139156DA NL139156B NL 139156 B NL139156 B NL 139156B NL 63294988 A NL63294988 A NL 63294988A NL 139156D A NL139156D A NL 139156DA NL 139156 B NL139156 B NL 139156B
Authority
NL
Netherlands
Prior art keywords
cyclododecatries
derivatives
prepare
procedure
prepare cyclododecatries
Prior art date
Application number
NL63294988A
Other languages
English (en)
Original Assignee
Montedison Spa
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 NL139156B publication Critical patent/NL139156B/nl

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
    • G06F7/4983—Multiplying; Dividing
    • G06F7/4986—Multiplying; Dividing by successive multiplication or division by 2
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C11/00—Output mechanisms
    • G06C11/08—Output mechanisms with punching mechanism
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/04—Digital computers in general; Data processing equipment in general programmed simultaneously with the introduction of data to be processed, e.g. on the same record carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Paper (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
NL63294988A 1947-03-25 Werkwijze om cyclododecatrieen-1,5,9 en derivaten te bereiden. NL139156B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB277721X 1947-03-25

Publications (1)

Publication Number Publication Date
NL139156B true NL139156B (nl)

Family

ID=10265019

Family Applications (2)

Application Number Title Priority Date Filing Date
NL63294988A NL139156B (nl) 1947-03-25 Werkwijze om cyclododecatrieen-1,5,9 en derivaten te bereiden.
NL76345D NL76345C (nl) 1947-03-25

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL76345D NL76345C (nl) 1947-03-25

Country Status (6)

Country Link
US (1) US2544126A (nl)
BE (1) BE481434A (nl)
CH (1) CH277721A (nl)
FR (1) FR963864A (nl)
GB (1) GB653312A (nl)
NL (2) NL76345C (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745599A (en) * 1949-03-24 1956-05-15 Ibm Electronic multiplier
US3039689A (en) * 1949-11-28 1962-06-19 Int Standard Electric Corp Electrical notation converting circuits
FR1084147A (nl) * 1952-03-31 1955-01-17
NL182041B (nl) * 1952-11-01 Japan Servo Borstelloze gelijkstroommotor.
GB767692A (en) * 1953-05-29 1957-02-06 British Tabulating Mach Co Ltd Improvements in or relating to electronic calculating apparatus
US3245039A (en) * 1954-03-22 1966-04-05 Ibm Electronic data processing machine
US3018955A (en) * 1958-03-27 1962-01-30 United Aircraft Corp Apparatus for performing arithmetic operations
US3036772A (en) * 1958-08-05 1962-05-29 Jr Earle W Pughe Analog-digital simulator
NL265998A (nl) * 1960-07-11
US3234367A (en) * 1962-11-05 1966-02-08 Ibm Quotient guess divider

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2213565A (en) * 1936-09-04 1940-09-03 Ibm Multiplying machine
FR851675A (nl) * 1937-12-21 1940-01-12
DE708642C (de) * 1938-08-04 1941-07-25 Hollerith Maschinen Ges M B H Lichtelektrische Abfuehleinrichtung fuer Registrierkartenmaschinen
US2346616A (en) * 1940-05-13 1944-04-11 Ncr Co Multiplying machine
GB564423A (en) * 1943-03-02 1944-09-27 Ncr Co Improvements in or relating to multiplying machines
US2442428A (en) * 1943-12-27 1948-06-01 Ncr Co Calculating device
US2425131A (en) * 1945-01-29 1947-08-05 Rca Corp Electronic computing circuit

Also Published As

Publication number Publication date
BE481434A (nl)
NL76345C (nl)
FR963864A (nl) 1950-07-24
CH277721A (fr) 1951-09-15
US2544126A (en) 1951-03-06
GB653312A (en) 1951-05-16

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