CH13938A - Apparatus for the automatic determination of the use of telephone equipment by a subscriber station - Google Patents

Apparatus for the automatic determination of the use of telephone equipment by a subscriber station

Info

Publication number
CH13938A
CH13938A CH13938A CH13938DA CH13938A CH 13938 A CH13938 A CH 13938A CH 13938 A CH13938 A CH 13938A CH 13938D A CH13938D A CH 13938DA CH 13938 A CH13938 A CH 13938A
Authority
CH
Switzerland
Prior art keywords
subscriber station
automatic determination
telephone equipment
telephone
equipment
Prior art date
Application number
CH13938A
Other languages
German (de)
Inventor
Max Hoeft
Original Assignee
Max Hoeft
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 Max Hoeft filed Critical Max Hoeft
Publication of CH13938A publication Critical patent/CH13938A/en

Links

CH13938A 1897-02-27 1897-02-27 Apparatus for the automatic determination of the use of telephone equipment by a subscriber station CH13938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH13938T 1897-02-27

Publications (1)

Publication Number Publication Date
CH13938A true CH13938A (en) 1897-09-15

Family

ID=4209377

Family Applications (1)

Application Number Title Priority Date Filing Date
CH13938A CH13938A (en) 1897-02-27 1897-02-27 Apparatus for the automatic determination of the use of telephone equipment by a subscriber station

Country Status (1)

Country Link
CH (1) CH13938A (en)

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