JPH02134239U - - Google Patents
Info
- Publication number
- JPH02134239U JPH02134239U JP4427689U JP4427689U JPH02134239U JP H02134239 U JPH02134239 U JP H02134239U JP 4427689 U JP4427689 U JP 4427689U JP 4427689 U JP4427689 U JP 4427689U JP H02134239 U JPH02134239 U JP H02134239U
- Authority
- JP
- Japan
- Prior art keywords
- cut
- out hole
- cork
- bottom laminate
- core material
- 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
- 239000000463 material Substances 0.000 claims description 9
- 239000011162 core material Substances 0.000 claims description 3
- 239000007799 cork Substances 0.000 claims description 3
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4427689U JPH02134239U (sr) | 1989-04-14 | 1989-04-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4427689U JPH02134239U (sr) | 1989-04-14 | 1989-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02134239U true JPH02134239U (sr) | 1990-11-07 |
Family
ID=31557428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4427689U Pending JPH02134239U (sr) | 1989-04-14 | 1989-04-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02134239U (sr) |
-
1989
- 1989-04-14 JP JP4427689U patent/JPH02134239U/ja active Pending