JPS63185270U - - Google Patents
Info
- Publication number
- JPS63185270U JPS63185270U JP7584387U JP7584387U JPS63185270U JP S63185270 U JPS63185270 U JP S63185270U JP 7584387 U JP7584387 U JP 7584387U JP 7584387 U JP7584387 U JP 7584387U JP S63185270 U JPS63185270 U JP S63185270U
- Authority
- JP
- Japan
- Prior art keywords
- perforations
- dividing
- alumina
- recess
- laser
- 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 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7584387U JPS63185270U (enrdf_load_stackoverflow) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7584387U JPS63185270U (enrdf_load_stackoverflow) | 1987-05-19 | 1987-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63185270U true JPS63185270U (enrdf_load_stackoverflow) | 1988-11-29 |
Family
ID=30922359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7584387U Pending JPS63185270U (enrdf_load_stackoverflow) | 1987-05-19 | 1987-05-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63185270U (enrdf_load_stackoverflow) |
-
1987
- 1987-05-19 JP JP7584387U patent/JPS63185270U/ja active Pending
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