CH65634A - Apparat zur Verhütung von Infektionen beim Fernsprechen - Google Patents

Apparat zur Verhütung von Infektionen beim Fernsprechen

Info

Publication number
CH65634A
CH65634A CH65634A CH65634DA CH65634A CH 65634 A CH65634 A CH 65634A CH 65634 A CH65634 A CH 65634A CH 65634D A CH65634D A CH 65634DA CH 65634 A CH65634 A CH 65634A
Authority
CH
Switzerland
Prior art keywords
telephoning
preventing infections
infections
preventing
Prior art date
Application number
CH65634A
Other languages
English (en)
Inventor
Heinrich Raumanns
Original Assignee
Heinrich Raumanns
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 Heinrich Raumanns filed Critical Heinrich Raumanns
Publication of CH65634A publication Critical patent/CH65634A/de

Links

CH65634A 1913-09-18 1913-09-18 Apparat zur Verhütung von Infektionen beim Fernsprechen CH65634A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH65634T 1913-09-18

Publications (1)

Publication Number Publication Date
CH65634A true CH65634A (de) 1914-07-01

Family

ID=4311559

Family Applications (1)

Application Number Title Priority Date Filing Date
CH65634A CH65634A (de) 1913-09-18 1913-09-18 Apparat zur Verhütung von Infektionen beim Fernsprechen

Country Status (1)

Country Link
CH (1) CH65634A (de)

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