LU29079A1 - - Google Patents
Info
- Publication number
- LU29079A1 LU29079A1 LU29079DA LU29079A1 LU 29079 A1 LU29079 A1 LU 29079A1 LU 29079D A LU29079D A LU 29079DA LU 29079 A1 LU29079 A1 LU 29079A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/61—Bitumen
-
- 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/32—Multi-ply with materials applied between the sheets
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH276157T | 1948-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU29079A1 true LU29079A1 (en:Method) |
Family
ID=4480601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU29079D LU29079A1 (en:Method) | 1948-09-07 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH276157A (en:Method) |
| LU (1) | LU29079A1 (en:Method) |
-
0
- LU LU29079D patent/LU29079A1/xx unknown
-
1948
- 1948-09-07 CH CH276157D patent/CH276157A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH276157A (fr) | 1951-06-30 |