GB190909350A - Improvements in Telephonic Systems for the Purposes of Stenography or Dictation. - Google Patents

Improvements in Telephonic Systems for the Purposes of Stenography or Dictation.

Info

Publication number
GB190909350A
GB190909350A GB190909350DA GB190909350A GB 190909350 A GB190909350 A GB 190909350A GB 190909350D A GB190909350D A GB 190909350DA GB 190909350 A GB190909350 A GB 190909350A
Authority
GB
United Kingdom
Prior art keywords
managers
stenography
dictation
purposes
stenographers
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Theodore Mckenna
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190909350A publication Critical patent/GB190909350A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB190909350D 1909-04-20 1909-04-20 Improvements in Telephonic Systems for the Purposes of Stenography or Dictation. Expired GB190909350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190909350T 1909-04-20

Publications (1)

Publication Number Publication Date
GB190909350A true GB190909350A (en) 1909-09-30

Family

ID=32444008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190909350D Expired GB190909350A (en) 1909-04-20 1909-04-20 Improvements in Telephonic Systems for the Purposes of Stenography or Dictation.

Country Status (3)

Country Link
DE (1) DE234801C (enrdf_load_stackoverflow)
FR (1) FR402195A (enrdf_load_stackoverflow)
GB (1) GB190909350A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE234801C (enrdf_load_stackoverflow)
FR402195A (fr) 1909-09-30

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