JPH02121072U - - Google Patents
Info
- Publication number
- JPH02121072U JPH02121072U JP2947489U JP2947489U JPH02121072U JP H02121072 U JPH02121072 U JP H02121072U JP 2947489 U JP2947489 U JP 2947489U JP 2947489 U JP2947489 U JP 2947489U JP H02121072 U JPH02121072 U JP H02121072U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- upper substrate
- lower substrate
- reinforcing member
- fixing members
- 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 10
- 239000011810 insulating material Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 239000012779 reinforcing material Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2947489U JPH02121072U (no) | 1989-03-15 | 1989-03-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2947489U JPH02121072U (no) | 1989-03-15 | 1989-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02121072U true JPH02121072U (no) | 1990-10-01 |
Family
ID=31253722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2947489U Pending JPH02121072U (no) | 1989-03-15 | 1989-03-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02121072U (no) |
-
1989
- 1989-03-15 JP JP2947489U patent/JPH02121072U/ja active Pending