CH228663A - Carbon paper with a compensation layer on the back. - Google Patents
Carbon paper with a compensation layer on the back.Info
- Publication number
- CH228663A CH228663A CH228663DA CH228663A CH 228663 A CH228663 A CH 228663A CH 228663D A CH228663D A CH 228663DA CH 228663 A CH228663 A CH 228663A
- Authority
- CH
- Switzerland
- Prior art keywords
- compensation layer
- carbon paper
- paper
- compensation
- carbon
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
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
- B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR887884T | 1942-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH228663A true CH228663A (en) | 1943-09-15 |
Family
ID=9376416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH228663D CH228663A (en) | 1942-07-06 | 1942-08-05 | Carbon paper with a compensation layer on the back. |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE447031A (en) |
| CH (1) | CH228663A (en) |
| FR (1) | FR887884A (en) |
-
0
- BE BE447031D patent/BE447031A/fr unknown
-
1942
- 1942-07-06 FR FR887884D patent/FR887884A/en not_active Expired
- 1942-08-05 CH CH228663D patent/CH228663A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR887884A (en) | 1943-11-25 |
| BE447031A (en) |
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