JPS6437892U - - Google Patents
Info
- Publication number
- JPS6437892U JPS6437892U JP13162087U JP13162087U JPS6437892U JP S6437892 U JPS6437892 U JP S6437892U JP 13162087 U JP13162087 U JP 13162087U JP 13162087 U JP13162087 U JP 13162087U JP S6437892 U JPS6437892 U JP S6437892U
- Authority
- JP
- Japan
- Prior art keywords
- shutters
- vibration
- shutter
- preconception
- noisier
- 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.)
- Pending
Links
- 210000005069 ears Anatomy 0.000 claims 1
- 230000007246 mechanism Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13162087U JPS6437892U (enExample) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13162087U JPS6437892U (enExample) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6437892U true JPS6437892U (enExample) | 1989-03-07 |
Family
ID=31387859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13162087U Pending JPS6437892U (enExample) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6437892U (enExample) |
-
1987
- 1987-08-31 JP JP13162087U patent/JPS6437892U/ja active Pending