SE7909900L - copy sheets - Google Patents
copy sheetsInfo
- Publication number
- SE7909900L SE7909900L SE7909900A SE7909900A SE7909900L SE 7909900 L SE7909900 L SE 7909900L SE 7909900 A SE7909900 A SE 7909900A SE 7909900 A SE7909900 A SE 7909900A SE 7909900 L SE7909900 L SE 7909900L
- Authority
- SE
- Sweden
- Prior art keywords
- copy sheets
- copy
- sheets
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
- B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7909900A SE7909900L (en) | 1979-11-30 | 1979-11-30 | copy sheets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7909900A SE7909900L (en) | 1979-11-30 | 1979-11-30 | copy sheets |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7909900L true SE7909900L (en) | 1981-05-31 |
Family
ID=20339447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7909900A SE7909900L (en) | 1979-11-30 | 1979-11-30 | copy sheets |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE7909900L (en) |
-
1979
- 1979-11-30 SE SE7909900A patent/SE7909900L/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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