NL41947C - - Google Patents
Info
- Publication number
- NL41947C NL41947C NL73051A NL73051A NL41947C NL 41947 C NL41947 C NL 41947C NL 73051 A NL73051 A NL 73051A NL 73051 A NL73051 A NL 73051A NL 41947 C NL41947 C NL 41947C
- Authority
- NL
- Netherlands
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/26—Multistage processes
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL73051A NL41947C (en:Method) | 1935-03-29 | 1935-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL73051A NL41947C (en:Method) | 1935-03-29 | 1935-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL41947C true NL41947C (en:Method) | 1937-11-15 |
Family
ID=40866174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL73051A NL41947C (en:Method) | 1935-03-29 | 1935-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL41947C (en:Method) |
-
1935
- 1935-03-29 NL NL73051A patent/NL41947C/xx active