JPS63108984U - - Google Patents
Info
- Publication number
- JPS63108984U JPS63108984U JP20130286U JP20130286U JPS63108984U JP S63108984 U JPS63108984 U JP S63108984U JP 20130286 U JP20130286 U JP 20130286U JP 20130286 U JP20130286 U JP 20130286U JP S63108984 U JPS63108984 U JP S63108984U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- wall
- screw portion
- core material
- longitudinal direction
- 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
- 239000011162 core material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Door And Window Frames Mounted To Openings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20130286U JPS63108984U (it) | 1986-12-30 | 1986-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20130286U JPS63108984U (it) | 1986-12-30 | 1986-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63108984U true JPS63108984U (it) | 1988-07-13 |
Family
ID=31164624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20130286U Pending JPS63108984U (it) | 1986-12-30 | 1986-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63108984U (it) |
-
1986
- 1986-12-30 JP JP20130286U patent/JPS63108984U/ja active Pending