FR516631A - Répertoire téléphonique - Google Patents

Répertoire téléphonique

Info

Publication number
FR516631A
FR516631A FR516631A FR516631DA FR516631A FR 516631 A FR516631 A FR 516631A FR 516631 A FR516631 A FR 516631A FR 516631D A FR516631D A FR 516631DA FR 516631 A FR516631 A FR 516631A
Authority
FR
France
Prior art keywords
phonebook
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
FR516631A
Other languages
English (en)
Inventor
Otto Max Whitstock
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 FR516631A publication Critical patent/FR516631A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F17/00—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets
    • B42F17/28—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets in the form of endless bands or revolving drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
FR516631A 1920-06-07 1920-06-07 Répertoire téléphonique Expired FR516631A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR516631T 1920-06-07
GB5282/29A GB324548A (en) 1920-06-07 1929-02-16 Improvements in or relating to means for indicating telephone numbers

Publications (1)

Publication Number Publication Date
FR516631A true FR516631A (fr) 1921-04-23

Family

ID=9793173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR516631A Expired FR516631A (fr) 1920-06-07 1920-06-07 Répertoire téléphonique

Country Status (2)

Country Link
FR (1) FR516631A (fr)
GB (2) GB243589A (fr)

Also Published As

Publication number Publication date
GB324548A (en) 1930-01-30
GB243589A (en) 1925-12-03

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