JPS50118766A - - Google Patents
Info
- Publication number
- JPS50118766A JPS50118766A JP50018401A JP1840175A JPS50118766A JP S50118766 A JPS50118766 A JP S50118766A JP 50018401 A JP50018401 A JP 50018401A JP 1840175 A JP1840175 A JP 1840175A JP S50118766 A JPS50118766 A JP S50118766A
- Authority
- JP
- Japan
- 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.)
- Pending
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 (1)
| Publication Number | Publication Date |
|---|---|
| JPS50118766A true JPS50118766A (ja) | 1975-09-17 |
Family
ID=23755233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50018401A Pending JPS50118766A (ja) | 1974-02-13 | 1975-02-13 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50118766A (ja) |
| CA (1) | CA1020418A (ja) |
| DE (1) | DE2506893A1 (ja) |
| FR (1) | FR2260786B1 (ja) |
| GB (1) | GB1463773A (ja) |
| IT (1) | IT1029463B (ja) |
| NO (1) | NO750444L (ja) |
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 NO NO750444A patent/NO750444L/no unknown
- 1975-02-11 FR FR7504197A patent/FR2260786B1/fr not_active Expired
- 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 |
|---|---|
| IT1029463B (it) | 1979-03-10 |
| FR2260786B1 (ja) | 1978-10-06 |
| NO750444L (ja) | 1975-08-14 |
| CA1020418A (en) | 1977-11-08 |
| GB1463773A (en) | 1977-02-09 |
| FR2260786A1 (ja) | 1975-09-05 |
| DE2506893A1 (de) | 1975-08-14 |