JPH0428047U - - Google Patents
Info
- Publication number
- JPH0428047U JPH0428047U JP7043890U JP7043890U JPH0428047U JP H0428047 U JPH0428047 U JP H0428047U JP 7043890 U JP7043890 U JP 7043890U JP 7043890 U JP7043890 U JP 7043890U JP H0428047 U JPH0428047 U JP H0428047U
- Authority
- JP
- Japan
- Prior art keywords
- plastic film
- hem edge
- hotbed
- frame
- spanned
- 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
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Protection Of Plants (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7043890U JPH0428047U (2) | 1990-07-02 | 1990-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7043890U JPH0428047U (2) | 1990-07-02 | 1990-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0428047U true JPH0428047U (2) | 1992-03-05 |
Family
ID=31606596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7043890U Pending JPH0428047U (2) | 1990-07-02 | 1990-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428047U (2) |
-
1990
- 1990-07-02 JP JP7043890U patent/JPH0428047U/ja active Pending