FR708692A - Appareil téléphonique antiseptisé - Google Patents

Appareil téléphonique antiseptisé

Info

Publication number
FR708692A
FR708692A FR708692DA FR708692A FR 708692 A FR708692 A FR 708692A FR 708692D A FR708692D A FR 708692DA FR 708692 A FR708692 A FR 708692A
Authority
FR
France
Prior art keywords
telephone device
antiseptic
antiseptic telephone
telephone
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
Emilie Castaings
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 filed Critical
Application granted granted Critical
Publication of FR708692A publication Critical patent/FR708692A/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
    • H04M1/17—Hygienic or sanitary devices on telephone equipment

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR708692D 1930-04-05 1930-04-05 Appareil téléphonique antiseptisé Expired FR708692A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR708692T 1930-04-05

Publications (1)

Publication Number Publication Date
FR708692A true FR708692A (fr) 1931-07-27

Family

ID=9069063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708692D Expired FR708692A (fr) 1930-04-05 1930-04-05 Appareil téléphonique antiseptisé

Country Status (1)

Country Link
FR (1) FR708692A (fr)

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