JPH0175805U - - Google Patents
Info
- Publication number
- JPH0175805U JPH0175805U JP1987171747U JP17174787U JPH0175805U JP H0175805 U JPH0175805 U JP H0175805U JP 1987171747 U JP1987171747 U JP 1987171747U JP 17174787 U JP17174787 U JP 17174787U JP H0175805 U JPH0175805 U JP H0175805U
- Authority
- JP
- Japan
- Prior art keywords
- blown film
- light source
- protective cover
- light
- circular die
- 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
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17174787U JPH0543367Y2 (de) | 1987-11-10 | 1987-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17174787U JPH0543367Y2 (de) | 1987-11-10 | 1987-11-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0175805U true JPH0175805U (de) | 1989-05-23 |
| JPH0543367Y2 JPH0543367Y2 (de) | 1993-11-01 |
Family
ID=31463760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17174787U Expired - Lifetime JPH0543367Y2 (de) | 1987-11-10 | 1987-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543367Y2 (de) |
-
1987
- 1987-11-10 JP JP17174787U patent/JPH0543367Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543367Y2 (de) | 1993-11-01 |