BE515298A - - Google Patents
Info
- Publication number
- BE515298A BE515298A BE515298DA BE515298A BE 515298 A BE515298 A BE 515298A BE 515298D A BE515298D A BE 515298DA BE 515298 A BE515298 A BE 515298A
- Authority
- BE
- Belgium
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
- B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/84—Paper comprising more than one coating on both sides of the substrate
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2870147A GB644142A (en) | 1947-10-27 | 1947-10-27 | Carbon papers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE515298A true BE515298A (fr) |
Family
ID=10279712
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE485517D BE485517A (fr) | 1947-10-27 | ||
| BE515298D BE515298A (fr) | 1947-10-27 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE485517D BE485517A (fr) | 1947-10-27 |
Country Status (3)
| Country | Link |
|---|---|
| BE (2) | BE515298A (fr) |
| DE (1) | DE967302C (fr) |
| GB (1) | GB644142A (fr) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1292404A (en) * | 1918-04-26 | 1919-01-21 | Sanroku Hattori | Carbon-paper. |
| US1783442A (en) * | 1928-02-04 | 1930-12-02 | Charles W Mayer | Recording paper |
| AT153233B (de) * | 1937-04-20 | 1938-04-25 | Wilhelm Koreska | Kohlepapier mit gewachstem Rücken. |
| AT156077B (de) * | 1937-11-16 | 1939-05-10 | Wilhelm Koreska | Kohlepapier mit gewachstem Rücken. |
| GB517164A (en) * | 1938-04-25 | 1940-01-22 | Koreska Great Britain Ltd | Improvements in and relating to carbon paper |
| DE695979C (de) * | 1939-04-06 | 1940-09-07 | Eleonore Raith | Kohlepapier mit Rueckenbelag |
| IT388041A (fr) * | 1939-04-13 | |||
| US2313810A (en) * | 1941-07-08 | 1943-03-16 | Harold R Dalton | Copying and recording medium |
-
0
- BE BE485517D patent/BE485517A/xx unknown
- BE BE515298D patent/BE515298A/xx unknown
-
1947
- 1947-10-27 GB GB2870147A patent/GB644142A/en not_active Expired
-
1950
- 1950-06-15 DE DEC1285A patent/DE967302C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB644142A (en) | 1950-10-04 |
| DE967302C (de) | 1957-10-31 |
| BE485517A (fr) |