JPH023546Y2 - - Google Patents
Info
- Publication number
- JPH023546Y2 JPH023546Y2 JP1979038986U JP3898679U JPH023546Y2 JP H023546 Y2 JPH023546 Y2 JP H023546Y2 JP 1979038986 U JP1979038986 U JP 1979038986U JP 3898679 U JP3898679 U JP 3898679U JP H023546 Y2 JPH023546 Y2 JP H023546Y2
- Authority
- JP
- Japan
- Prior art keywords
- mask
- window
- stand
- space
- holding plate
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010894 electron beam technology Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000007261 regionalization Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979038986U JPH023546Y2 (2) | 1979-03-26 | 1979-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979038986U JPH023546Y2 (2) | 1979-03-26 | 1979-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55138646U JPS55138646U (2) | 1980-10-02 |
| JPH023546Y2 true JPH023546Y2 (2) | 1990-01-26 |
Family
ID=28904972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979038986U Expired JPH023546Y2 (2) | 1979-03-26 | 1979-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023546Y2 (2) |
-
1979
- 1979-03-26 JP JP1979038986U patent/JPH023546Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55138646U (2) | 1980-10-02 |
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