GB8921386D0 - Devitrifying glass composition for low expansion substrate - Google Patents
Devitrifying glass composition for low expansion substrateInfo
- Publication number
- GB8921386D0 GB8921386D0 GB898921386A GB8921386A GB8921386D0 GB 8921386 D0 GB8921386 D0 GB 8921386D0 GB 898921386 A GB898921386 A GB 898921386A GB 8921386 A GB8921386 A GB 8921386A GB 8921386 D0 GB8921386 D0 GB 8921386D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass composition
- low expansion
- expansion substrate
- devitrifying glass
- devitrifying
- 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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898921386A GB8921386D0 (en) | 1989-09-21 | 1989-09-21 | Devitrifying glass composition for low expansion substrate |
PCT/US1990/000005 WO1990008110A1 (en) | 1989-01-19 | 1990-01-02 | Devitrifying glass formulations for low expansion printed-circuit substrates and inks |
EP19900902042 EP0454734A4 (en) | 1989-01-19 | 1990-01-02 | Devitrifying glass formulations for low expansion printed-circuit substrates and inks |
JP50212190A JPH04502750A (en) | 1989-01-19 | 1990-01-02 | Crystalline glass formulations for low expansion printed circuit boards and inks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898921386A GB8921386D0 (en) | 1989-09-21 | 1989-09-21 | Devitrifying glass composition for low expansion substrate |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8921386D0 true GB8921386D0 (en) | 1989-11-08 |
Family
ID=10663438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898921386A Pending GB8921386D0 (en) | 1989-01-19 | 1989-09-21 | Devitrifying glass composition for low expansion substrate |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB8921386D0 (en) |
-
1989
- 1989-09-21 GB GB898921386A patent/GB8921386D0/en active Pending
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