JPS61103482U - - Google Patents
Info
- Publication number
- JPS61103482U JPS61103482U JP18584484U JP18584484U JPS61103482U JP S61103482 U JPS61103482 U JP S61103482U JP 18584484 U JP18584484 U JP 18584484U JP 18584484 U JP18584484 U JP 18584484U JP S61103482 U JPS61103482 U JP S61103482U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- proof
- diffusion furnace
- gap sealing
- dust
- 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
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18584484U JPH0426455Y2 (https=) | 1984-12-07 | 1984-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18584484U JPH0426455Y2 (https=) | 1984-12-07 | 1984-12-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61103482U true JPS61103482U (https=) | 1986-07-01 |
| JPH0426455Y2 JPH0426455Y2 (https=) | 1992-06-25 |
Family
ID=30743305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18584484U Expired JPH0426455Y2 (https=) | 1984-12-07 | 1984-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426455Y2 (https=) |
-
1984
- 1984-12-07 JP JP18584484U patent/JPH0426455Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0426455Y2 (https=) | 1992-06-25 |