NL118447B - - Google Patents
Info
- Publication number
- NL118447B NL118447B NL118447A NL118447A NL118447B NL 118447 B NL118447 B NL 118447B NL 118447 A NL118447 A NL 118447A NL 118447 A NL118447 A NL 118447A NL 118447 B NL118447 B NL 118447B
- Authority
- NL
- Netherlands
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
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
- D21J1/08—Impregnated or coated fibreboard
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL118447A NL118447B (it) | 1944-08-10 | 1944-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL118447A NL118447B (it) | 1944-08-10 | 1944-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL118447B true NL118447B (it) | 1948-01-15 |
Family
ID=1848142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL118447A NL118447B (it) | 1944-08-10 | 1944-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL118447B (it) |
-
1944
- 1944-08-10 NL NL118447A patent/NL118447B/xx unknown