JPS61120825U - - Google Patents
Info
- Publication number
- JPS61120825U JPS61120825U JP324985U JP324985U JPS61120825U JP S61120825 U JPS61120825 U JP S61120825U JP 324985 U JP324985 U JP 324985U JP 324985 U JP324985 U JP 324985U JP S61120825 U JPS61120825 U JP S61120825U
- Authority
- JP
- Japan
- Prior art keywords
- screw member
- head
- protrusion
- center
- embedded
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP324985U JPH044093Y2 (de) | 1985-01-14 | 1985-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP324985U JPH044093Y2 (de) | 1985-01-14 | 1985-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61120825U true JPS61120825U (de) | 1986-07-30 |
| JPH044093Y2 JPH044093Y2 (de) | 1992-02-06 |
Family
ID=30477700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP324985U Expired JPH044093Y2 (de) | 1985-01-14 | 1985-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044093Y2 (de) |
-
1985
- 1985-01-14 JP JP324985U patent/JPH044093Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH044093Y2 (de) | 1992-02-06 |