FI20777A - Cylindriskt överspänningsskydd - Google Patents

Cylindriskt överspänningsskydd

Info

Publication number
FI20777A
FI20777A FI20777DA FI20777A FI 20777 A FI20777 A FI 20777A FI 20777D A FI20777D A FI 20777DA FI 20777 A FI20777 A FI 20777A
Authority
FI
Finland
Prior art keywords
risk
cylindrical
cylindrical risk
Prior art date
Application number
Other languages
English (en)
Inventor
Englund Erik Adolf
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI20777A publication Critical patent/FI20777A/fi

Links

FI20777D 1940-05-21 1940-05-21 Cylindriskt överspänningsskydd FI20777A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20777T 1940-05-21

Publications (1)

Publication Number Publication Date
FI20777A true FI20777A (fi) 1945-09-12

Family

ID=36882362

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20777D FI20777A (fi) 1940-05-21 1940-05-21 Cylindriskt överspänningsskydd

Country Status (1)

Country Link
FI (1) FI20777A (fi)

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