JPH02116948U - - Google Patents
Info
- Publication number
- JPH02116948U JPH02116948U JP2737689U JP2737689U JPH02116948U JP H02116948 U JPH02116948 U JP H02116948U JP 2737689 U JP2737689 U JP 2737689U JP 2737689 U JP2737689 U JP 2737689U JP H02116948 U JPH02116948 U JP H02116948U
- Authority
- JP
- Japan
- Prior art keywords
- corrugated sheet
- wound
- circumferential direction
- cylindrical shape
- light transmittance
- 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
- 238000002834 transmittance Methods 0.000 claims 1
Landscapes
- Protection Of Plants (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2737689U JPH02116948U (en]) | 1989-03-10 | 1989-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2737689U JPH02116948U (en]) | 1989-03-10 | 1989-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02116948U true JPH02116948U (en]) | 1990-09-19 |
Family
ID=31249814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2737689U Pending JPH02116948U (en]) | 1989-03-10 | 1989-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02116948U (en]) |
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1989
- 1989-03-10 JP JP2737689U patent/JPH02116948U/ja active Pending