FR1021658A - - Google Patents
Info
- Publication number
- FR1021658A FR1021658A FR1021658DA FR1021658A FR 1021658 A FR1021658 A FR 1021658A FR 1021658D A FR1021658D A FR 1021658DA FR 1021658 A FR1021658 A FR 1021658A
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B71/00—Lubricating or cooling devices
- D05B71/04—Needle cooling devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- General Engineering & Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1021658A true FR1021658A (sh) | 1953-02-24 |
Family
ID=1567460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1021658D Expired FR1021658A (sh) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1021658A (sh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538448A (zh) * | 2018-12-21 | 2019-03-29 | 旺利塑胶电子（惠州）有限公司 | 一种外接气泵 |
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0
- FR FR1021658D patent/FR1021658A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538448A (zh) * | 2018-12-21 | 2019-03-29 | 旺利塑胶电子（惠州）有限公司 | 一种外接气泵 |