JPH0511857Y2 - - Google Patents
Info
- Publication number
- JPH0511857Y2 JPH0511857Y2 JP8382988U JP8382988U JPH0511857Y2 JP H0511857 Y2 JPH0511857 Y2 JP H0511857Y2 JP 8382988 U JP8382988 U JP 8382988U JP 8382988 U JP8382988 U JP 8382988U JP H0511857 Y2 JPH0511857 Y2 JP H0511857Y2
- Authority
- JP
- Japan
- Prior art keywords
- soft
- earplugs
- ear canal
- hard
- earplug
- 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.)
- Expired - Lifetime
Links
Landscapes
- Laminated Bodies (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8382988U JPH0511857Y2 (en]) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8382988U JPH0511857Y2 (en]) | 1988-06-24 | 1988-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH026029U JPH026029U (en]) | 1990-01-16 |
| JPH0511857Y2 true JPH0511857Y2 (en]) | 1993-03-25 |
Family
ID=31308540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8382988U Expired - Lifetime JPH0511857Y2 (en]) | 1988-06-24 | 1988-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511857Y2 (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6688241B2 (ja) * | 2017-02-23 | 2020-04-28 | 株式会社アコー | ダミーヘッド |
| JP6667464B2 (ja) * | 2017-02-27 | 2020-03-18 | 株式会社アコー | ダミーヘッド |
-
1988
- 1988-06-24 JP JP8382988U patent/JPH0511857Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026029U (en]) | 1990-01-16 |