FR729030A - Further training in paper manufacturing - Google Patents
Further training in paper manufacturingInfo
- Publication number
- FR729030A FR729030A FR729030DA FR729030A FR 729030 A FR729030 A FR 729030A FR 729030D A FR729030D A FR 729030DA FR 729030 A FR729030 A FR 729030A
- Authority
- FR
- France
- Prior art keywords
- paper manufacturing
- further training
- training
- paper
- manufacturing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/30—Alginic acid or alginates
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR729030T | 1931-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR729030A true FR729030A (en) | 1932-07-16 |
Family
ID=9112198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR729030D Expired FR729030A (en) | 1931-03-10 | 1931-03-10 | Further training in paper manufacturing |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR729030A (en) |
-
1931
- 1931-03-10 FR FR729030D patent/FR729030A/en not_active Expired
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