FR535619A - Improvements in the preparation of plastics - Google Patents
Improvements in the preparation of plasticsInfo
- Publication number
- FR535619A FR535619A FR535619DA FR535619A FR 535619 A FR535619 A FR 535619A FR 535619D A FR535619D A FR 535619DA FR 535619 A FR535619 A FR 535619A
- Authority
- FR
- France
- Prior art keywords
- plastics
- preparation
- 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
- D21H17/61—Bitumen
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB535619X | 1920-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR535619A true FR535619A (en) | 1922-04-19 |
Family
ID=10468238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR535619D Expired FR535619A (en) | 1920-05-20 | 1921-05-18 | Improvements in the preparation of plastics |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE376742C (en) |
FR (1) | FR535619A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158968A (en) * | 1977-11-25 | 1979-06-26 | J. I. Case Company | Hand control system for a tractor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE909992C (en) * | 1950-07-04 | 1954-04-26 | Hermann Hoener | Process for the production of a mass by the injection molding process |
CH333190A (en) * | 1954-04-06 | 1958-10-15 | Pepega Ag | Process for the production of flexible, water-resistant flat structures, in particular insulating panels |
-
1921
- 1921-05-18 FR FR535619D patent/FR535619A/en not_active Expired
- 1921-05-21 DE DEC30661D patent/DE376742C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158968A (en) * | 1977-11-25 | 1979-06-26 | J. I. Case Company | Hand control system for a tractor |
Also Published As
Publication number | Publication date |
---|---|
DE376742C (en) | 1923-06-05 |
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