JPH02104225U - - Google Patents
Info
- Publication number
- JPH02104225U JPH02104225U JP1365489U JP1365489U JPH02104225U JP H02104225 U JPH02104225 U JP H02104225U JP 1365489 U JP1365489 U JP 1365489U JP 1365489 U JP1365489 U JP 1365489U JP H02104225 U JPH02104225 U JP H02104225U
- Authority
- JP
- Japan
- Prior art keywords
- hollow sphere
- board
- view
- utility
- sides
- 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
Landscapes
- Laminated Bodies (AREA)
Description
第１図は、板本体側面一部断面図。第２図は、
板本体一部平面図。第３図は、板が２層の場合の
一部断面図。第４図は、中空球拡大断面図。 図中の番号１は、中空球、２は、薄板。
板本体一部平面図。第３図は、板が２層の場合の
一部断面図。第４図は、中空球拡大断面図。 図中の番号１は、中空球、２は、薄板。
Claims (1)
- 中空球を間にし、両側を薄板で挟んだ板。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1365489U JPH02104225U (ja) | 1989-02-07 | 1989-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1365489U JPH02104225U (ja) | 1989-02-07 | 1989-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02104225U true JPH02104225U (ja) | 1990-08-20 |
Family
ID=31224146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1365489U Pending JPH02104225U (ja) | 1989-02-07 | 1989-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02104225U (ja) |
-
1989
- 1989-02-07 JP JP1365489U patent/JPH02104225U/ja active Pending