DE2549947A1 - - Google Patents

Info

Publication number: DE2549947A1
Authority: DE; Germany
Legal status (The legal status 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 status listed.): Granted

Application number

DE19752549947

Other languages

German (de)

Other versions

DE2549947B1 (en

DE2549947C2 (en

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.)

1975-11-07

Filing date

1975-11-07

Publication date

1976-07-29

1975-11-07 Application filed filed Critical

1975-11-07 Priority to DE19752549947 priority Critical patent/DE2549947C2/en

1975-11-07 Priority claimed from DE19752549947 external-priority patent/DE2549947C2/en

1976-07-29 Publication of DE2549947A1 publication Critical patent/DE2549947A1/de

1976-07-29 Publication of DE2549947B1 publication Critical patent/DE2549947B1/en

1977-03-17 Application granted granted Critical

1977-03-17 Publication of DE2549947C2 publication Critical patent/DE2549947C2/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Photoreceptors In Electrophotography (AREA)

DE19752549947 1975-11-07 Process for removing selenium-containing layers from metallic substrates Expired DE2549947C2 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE19752549947 DE2549947C2 (en)		1975-11-07	Process for removing selenium-containing layers from metallic substrates

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752549947 DE2549947C2 (en)		1975-11-07	Process for removing selenium-containing layers from metallic substrates

Publications (3)

Publication Number	Publication Date
DE2549947A1 true DE2549947A1 (en)	1976-07-29
DE2549947B1 DE2549947B1 (en)	1976-07-29
DE2549947C2 DE2549947C2 (en)	1977-03-17

Family

ID=

Also Published As

Publication number	Publication date
DE2549947B1 (en)	1976-07-29

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Legal Events

Date	Code	Title	Description
1977-12-31	E77	Valid patent as to the heymanns-index 1977
1984-11-08	8339	Ceased/non-payment of the annual fee