NL142399B - PROCESS FOR PREPARING DIBENZOCYCLOHEPEN DERIVATIVES. - Google Patents

PROCESS FOR PREPARING DIBENZOCYCLOHEPEN DERIVATIVES.

Info

Publication number
NL142399B
NL142399B NL646408390B NL142399DB NL142399B NL 142399 B NL142399 B NL 142399B NL 646408390 B NL646408390 B NL 646408390B NL 142399D B NL142399D B NL 142399DB NL 142399 B NL142399 B NL 142399B
Authority
NL
Netherlands
Prior art keywords
dibenzocyclohepen
derivatives
preparing
preparing dibenzocyclohepen
dibenzocyclohepen derivatives
Prior art date
Application number
NL646408390B
Other languages
Dutch (nl)
Original Assignee
Merck & Co Inc
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 NL142399B publication Critical patent/NL142399B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/47—Error detection, forward error correction or error protection, not provided for in groups H03M13/01 - H03M13/37
    • H03M13/51—Constant weight codes; n-out-of-m codes; Berger codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Selective Calling Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
NL646408390B 1947-09-22 PROCESS FOR PREPARING DIBENZOCYCLOHEPEN DERIVATIVES. NL142399B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25759/47A GB657751A (en) 1947-09-22 1947-09-22 Improvements relating to code telegraphy

Publications (1)

Publication Number Publication Date
NL142399B true NL142399B (en)

Family

ID=10232838

Family Applications (2)

Application Number Title Priority Date Filing Date
NL83199D NL83199C (en) 1947-09-22
NL646408390B NL142399B (en) 1947-09-22 PROCESS FOR PREPARING DIBENZOCYCLOHEPEN DERIVATIVES.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL83199D NL83199C (en) 1947-09-22

Country Status (4)

Country Link
US (1) US2473202A (en)
FR (1) FR971845A (en)
GB (1) GB657751A (en)
NL (2) NL142399B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709199A (en) * 1948-03-15 1955-05-24 Nederlanden Staat Code signal converter
US2622148A (en) * 1948-03-15 1952-12-16 Nederlanden Staat Error detector for telegraph printer codes
NL95536C (en) * 1950-11-08
US2713084A (en) * 1953-04-17 1955-07-12 Collins Radio Co Odd mark detector

Also Published As

Publication number Publication date
NL83199C (en)
FR971845A (en) 1951-01-22
US2473202A (en) 1949-06-14
GB657751A (en) 1951-09-26

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