CH33738A - Hygienische Schutzvorrichtung für Telephonapparate - Google Patents

Hygienische Schutzvorrichtung für Telephonapparate

Info

Publication number
CH33738A
CH33738A CH33738A CH33738DA CH33738A CH 33738 A CH33738 A CH 33738A CH 33738 A CH33738 A CH 33738A CH 33738D A CH33738D A CH 33738DA CH 33738 A CH33738 A CH 33738A
Authority
CH
Switzerland
Prior art keywords
telephones
protection device
hygienic protection
hygienic
protection
Prior art date
Application number
CH33738A
Other languages
English (en)
Inventor
Bernhard Ehrlich
Max Konrad
Original Assignee
Bernhard Ehrlich
Max Konrad
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 Bernhard Ehrlich, Max Konrad filed Critical Bernhard Ehrlich
Publication of CH33738A publication Critical patent/CH33738A/de

Links

CH33738A 1905-03-31 1905-03-31 Hygienische Schutzvorrichtung für Telephonapparate CH33738A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH33738T 1905-03-31

Publications (1)

Publication Number Publication Date
CH33738A true CH33738A (de) 1905-12-31

Family

ID=4254552

Family Applications (1)

Application Number Title Priority Date Filing Date
CH33738A CH33738A (de) 1905-03-31 1905-03-31 Hygienische Schutzvorrichtung für Telephonapparate

Country Status (1)

Country Link
CH (1) CH33738A (de)

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