JPH0175372U - - Google Patents
Info
- Publication number
- JPH0175372U JPH0175372U JP1987168781U JP16878187U JPH0175372U JP H0175372 U JPH0175372 U JP H0175372U JP 1987168781 U JP1987168781 U JP 1987168781U JP 16878187 U JP16878187 U JP 16878187U JP H0175372 U JPH0175372 U JP H0175372U
- Authority
- JP
- Japan
- Prior art keywords
- center hole
- attached
- detecting
- hole
- film
- 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
- 238000002834 transmittance Methods 0.000 claims description 2
- 239000012779 reinforcing material Substances 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168781U JPH0175372U (enExample) | 1987-11-04 | 1987-11-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168781U JPH0175372U (enExample) | 1987-11-04 | 1987-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175372U true JPH0175372U (enExample) | 1989-05-22 |
Family
ID=31458261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987168781U Pending JPH0175372U (enExample) | 1987-11-04 | 1987-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175372U (enExample) |
-
1987
- 1987-11-04 JP JP1987168781U patent/JPH0175372U/ja active Pending