DD137868A1 - Kontaktwerkstoffe fuer vakuumschalter - Google Patents

Kontaktwerkstoffe fuer vakuumschalter

Info

Publication number
DD137868A1
DD137868A1 DD20673678A DD20673678A DD137868A1 DD 137868 A1 DD137868 A1 DD 137868A1 DD 20673678 A DD20673678 A DD 20673678A DD 20673678 A DD20673678 A DD 20673678A DD 137868 A1 DD137868 A1 DD 137868A1
Authority
DD
German Democratic Republic
Prior art keywords
contact materials
vacuum switches
switches
vacuum
materials
Prior art date
Application number
DD20673678A
Other languages
English (en)
Inventor
Wilhelm Schaffer
Wilfried Walther
Eckehard Gebauer
Klaus Richter
Original Assignee
Wilhelm Schaffer
Wilfried Walther
Eckehard Gebauer
Klaus Richter
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 Wilhelm Schaffer, Wilfried Walther, Eckehard Gebauer, Klaus Richter filed Critical Wilhelm Schaffer
Priority to DD20673678A priority Critical patent/DD137868A1/de
Publication of DD137868A1 publication Critical patent/DD137868A1/de

Links

DD20673678A 1978-07-14 1978-07-14 Kontaktwerkstoffe fuer vakuumschalter DD137868A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD20673678A DD137868A1 (de) 1978-07-14 1978-07-14 Kontaktwerkstoffe fuer vakuumschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20673678A DD137868A1 (de) 1978-07-14 1978-07-14 Kontaktwerkstoffe fuer vakuumschalter

Publications (1)

Publication Number Publication Date
DD137868A1 true DD137868A1 (de) 1979-09-26

Family

ID=5513619

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20673678A DD137868A1 (de) 1978-07-14 1978-07-14 Kontaktwerkstoffe fuer vakuumschalter

Country Status (1)

Country Link
DD (1) DD137868A1 (de)

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee