FR742128A - - Google Patents
Info
- Publication number
- FR742128A FR742128A FR742128DA FR742128A FR 742128 A FR742128 A FR 742128A FR 742128D A FR742128D A FR 742128DA FR 742128 A FR742128 A FR 742128A
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742128A true FR742128A (en) | 1933-02-28 |
Family
ID=1546577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742128D Expired FR742128A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742128A (en) |
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0
- FR FR742128D patent/FR742128A/fr not_active Expired