JPS5246115Y2 - - Google Patents
Info
- Publication number
- JPS5246115Y2 JPS5246115Y2 JP1666472U JP1666472U JPS5246115Y2 JP S5246115 Y2 JPS5246115 Y2 JP S5246115Y2 JP 1666472 U JP1666472 U JP 1666472U JP 1666472 U JP1666472 U JP 1666472U JP S5246115 Y2 JPS5246115 Y2 JP S5246115Y2
- Authority
- JP
- Japan
- 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
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1666472U JPS5246115Y2 (ja) | 1972-02-12 | 1972-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1666472U JPS5246115Y2 (ja) | 1972-02-12 | 1972-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4893851U JPS4893851U (ja) | 1973-11-09 |
| JPS5246115Y2 true JPS5246115Y2 (ja) | 1977-10-20 |
Family
ID=27867044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1666472U Expired JPS5246115Y2 (ja) | 1972-02-12 | 1972-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5246115Y2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5367231B2 (ja) * | 2007-03-27 | 2013-12-11 | 昭和電工株式会社 | 中心部に円状の開口部を有する円盤状基板の開口径を検査する方法及び装置、並びに円盤状基板の製造方法 |
-
1972
- 1972-02-12 JP JP1666472U patent/JPS5246115Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4893851U (ja) | 1973-11-09 |