DD4420A - - Google Patents
Info
- Publication number
- DD4420A DD4420A DD4420DA DD4420A DD 4420 A DD4420 A DD 4420A DD 4420D A DD4420D A DD 4420DA DD 4420 A DD4420 A DD 4420A
- Authority
- DD
- German Democratic Republic
Links
Publications (1)
Publication Number | Publication Date |
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DD4420A true DD4420A (US06252093-20010626-C00008.png) |
Family
ID=217464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD4420D DD4420A (US06252093-20010626-C00008.png) |
Country Status (1)
Country | Link |
---|---|
DD (1) | DD4420A (US06252093-20010626-C00008.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1522373A1 (de) * | 1965-04-30 | 1969-07-17 | Agfa Gevaert Ag | Verfahren zur Herstellung photographischer Direktpositivbilder |
-
0
- DD DD4420D patent/DD4420A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1522373A1 (de) * | 1965-04-30 | 1969-07-17 | Agfa Gevaert Ag | Verfahren zur Herstellung photographischer Direktpositivbilder |
DE1522374A1 (de) * | 1965-04-30 | 1969-08-14 | Herstellung photographischer Direktpositivbilder |
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DD4420A (US06252093-20010626-C00008.png) |