JPH0413949U - - Google Patents
Info
- Publication number
- JPH0413949U JPH0413949U JP5560290U JP5560290U JPH0413949U JP H0413949 U JPH0413949 U JP H0413949U JP 5560290 U JP5560290 U JP 5560290U JP 5560290 U JP5560290 U JP 5560290U JP H0413949 U JPH0413949 U JP H0413949U
- Authority
- JP
- Japan
- Prior art keywords
- transparent glass
- forming surface
- mask
- photomask
- periphery
- 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
- 239000011521 glass Substances 0.000 claims 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5560290U JPH0413949U (no) | 1990-05-28 | 1990-05-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5560290U JPH0413949U (no) | 1990-05-28 | 1990-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0413949U true JPH0413949U (no) | 1992-02-04 |
Family
ID=31578699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5560290U Pending JPH0413949U (no) | 1990-05-28 | 1990-05-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0413949U (no) |
-
1990
- 1990-05-28 JP JP5560290U patent/JPH0413949U/ja active Pending