DD136439A1 - METHOD AND DEVICE FOR FORMING ELECTRETS - Google Patents

METHOD AND DEVICE FOR FORMING ELECTRETS

Info

Publication number
DD136439A1
DD136439A1 DD20519678A DD20519678A DD136439A1 DD 136439 A1 DD136439 A1 DD 136439A1 DD 20519678 A DD20519678 A DD 20519678A DD 20519678 A DD20519678 A DD 20519678A DD 136439 A1 DD136439 A1 DD 136439A1
Authority
DD
German Democratic Republic
Prior art keywords
forming electrets
electrets
forming
Prior art date
Application number
DD20519678A
Other languages
German (de)
Inventor
Rudi Danz
Wolfgang Stark
Wolfgang Kuenstler
Peter Sczepanski
Christian Ruscher
Original Assignee
Rudi Danz
Wolfgang Stark
Wolfgang Kuenstler
Peter Sczepanski
Christian Ruscher
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 Rudi Danz, Wolfgang Stark, Wolfgang Kuenstler, Peter Sczepanski, Christian Ruscher filed Critical Rudi Danz
Priority to DD20519678A priority Critical patent/DD136439A1/en
Publication of DD136439A1 publication Critical patent/DD136439A1/en

Links

DD20519678A 1978-05-05 1978-05-05 METHOD AND DEVICE FOR FORMING ELECTRETS DD136439A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD20519678A DD136439A1 (en) 1978-05-05 1978-05-05 METHOD AND DEVICE FOR FORMING ELECTRETS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20519678A DD136439A1 (en) 1978-05-05 1978-05-05 METHOD AND DEVICE FOR FORMING ELECTRETS

Publications (1)

Publication Number Publication Date
DD136439A1 true DD136439A1 (en) 1979-07-04

Family

ID=5512508

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20519678A DD136439A1 (en) 1978-05-05 1978-05-05 METHOD AND DEVICE FOR FORMING ELECTRETS

Country Status (1)

Country Link
DD (1) DD136439A1 (en)

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