FR1571971A - - Google Patents
Info
- Publication number
- FR1571971A FR1571971A FR1571971DA FR1571971A FR 1571971 A FR1571971 A FR 1571971A FR 1571971D A FR1571971D A FR 1571971DA FR 1571971 A FR1571971 A FR 1571971A
- Authority
- FR
- France
- 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
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3176167 | 1967-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1571971A true FR1571971A (en:Method) | 1969-06-20 |
Family
ID=10328002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1571971D Expired FR1571971A (en:Method) | 1967-07-11 | 1968-07-11 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE717939A (en:Method) |
| FR (1) | FR1571971A (en:Method) |
| NL (1) | NL6809784A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112708975B (zh) * | 2019-10-25 | 2022-09-06 | 中国石油化工股份有限公司 | 一种聚丙烯腈预氧化卷曲纤维的制备方法 |
-
1968
- 1968-07-10 NL NL6809784A patent/NL6809784A/xx unknown
- 1968-07-11 FR FR1571971D patent/FR1571971A/fr not_active Expired
- 1968-07-11 BE BE717939D patent/BE717939A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE717939A (en:Method) | 1968-12-16 |
| NL6809784A (en:Method) | 1969-01-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |