JPH01141740U - - Google Patents
Info
- Publication number
- JPH01141740U JPH01141740U JP3339688U JP3339688U JPH01141740U JP H01141740 U JPH01141740 U JP H01141740U JP 3339688 U JP3339688 U JP 3339688U JP 3339688 U JP3339688 U JP 3339688U JP H01141740 U JPH01141740 U JP H01141740U
- Authority
- JP
- Japan
- Prior art keywords
- substrates
- heating furnace
- substrate holder
- glass film
- porous glass
- 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
- 239000000758 substrate Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000004017 vitrification Methods 0.000 claims description 4
- 239000005373 porous glass Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3339688U JPH01141740U (enExample) | 1988-03-14 | 1988-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3339688U JPH01141740U (enExample) | 1988-03-14 | 1988-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01141740U true JPH01141740U (enExample) | 1989-09-28 |
Family
ID=31260076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3339688U Pending JPH01141740U (enExample) | 1988-03-14 | 1988-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01141740U (enExample) |
-
1988
- 1988-03-14 JP JP3339688U patent/JPH01141740U/ja active Pending
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