JPH0341407U - - Google Patents
Info
- Publication number
- JPH0341407U JPH0341407U JP10243289U JP10243289U JPH0341407U JP H0341407 U JPH0341407 U JP H0341407U JP 10243289 U JP10243289 U JP 10243289U JP 10243289 U JP10243289 U JP 10243289U JP H0341407 U JPH0341407 U JP H0341407U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- view
- pair
- receiving device
- hearing
- Prior art date
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 claims description 3
- 238000012074 hearing test Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989102432U JPH0627126Y2 (ja) | 1989-08-31 | 1989-08-31 | 聴力測定用受音具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989102432U JPH0627126Y2 (ja) | 1989-08-31 | 1989-08-31 | 聴力測定用受音具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0341407U true JPH0341407U (sv) | 1991-04-19 |
JPH0627126Y2 JPH0627126Y2 (ja) | 1994-07-27 |
Family
ID=31651329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989102432U Expired - Lifetime JPH0627126Y2 (ja) | 1989-08-31 | 1989-08-31 | 聴力測定用受音具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0627126Y2 (sv) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6232002U (sv) * | 1985-08-10 | 1987-02-25 |
-
1989
- 1989-08-31 JP JP1989102432U patent/JPH0627126Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6232002U (sv) * | 1985-08-10 | 1987-02-25 |
Also Published As
Publication number | Publication date |
---|---|
JPH0627126Y2 (ja) | 1994-07-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |