FR2260786B1 - - Google Patents
Info
- Publication number
- FR2260786B1 FR2260786B1 FR7504197A FR7504197A FR2260786B1 FR 2260786 B1 FR2260786 B1 FR 2260786B1 FR 7504197 A FR7504197 A FR 7504197A FR 7504197 A FR7504197 A FR 7504197A FR 2260786 B1 FR2260786 B1 FR 2260786B1
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
- G01H3/04—Frequency
- G01H3/06—Frequency by electric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44202774A | 1974-02-13 | 1974-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2260786A1 FR2260786A1 (fi) | 1975-09-05 |
| FR2260786B1 true FR2260786B1 (fi) | 1978-10-06 |
Family
ID=23755233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7504197A Expired FR2260786B1 (fi) | 1974-02-13 | 1975-02-11 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50118766A (fi) |
| CA (1) | CA1020418A (fi) |
| DE (1) | DE2506893A1 (fi) |
| FR (1) | FR2260786B1 (fi) |
| GB (1) | GB1463773A (fi) |
| IT (1) | IT1029463B (fi) |
| NO (1) | NO750444L (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3707942A1 (de) * | 1987-03-12 | 1988-09-22 | Draegerwerk Ag | Gasdosiervorrichtung, insbesondere fuer medizinische apparate |
-
1975
- 1975-01-14 CA CA217,914A patent/CA1020418A/en not_active Expired
- 1975-01-29 GB GB395275A patent/GB1463773A/en not_active Expired
- 1975-02-04 IT IT48002/75A patent/IT1029463B/it active
- 1975-02-11 FR FR7504197A patent/FR2260786B1/fr not_active Expired
- 1975-02-11 NO NO750444A patent/NO750444L/no unknown
- 1975-02-12 DE DE19752506893 patent/DE2506893A1/de active Pending
- 1975-02-13 JP JP50018401A patent/JPS50118766A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2260786A1 (fi) | 1975-09-05 |
| DE2506893A1 (de) | 1975-08-14 |
| JPS50118766A (fi) | 1975-09-17 |
| CA1020418A (en) | 1977-11-08 |
| IT1029463B (it) | 1979-03-10 |
| NO750444L (fi) | 1975-08-14 |
| GB1463773A (en) | 1977-02-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |