JPS61140222U - - Google Patents
Info
- Publication number
- JPS61140222U JPS61140222U JP2281885U JP2281885U JPS61140222U JP S61140222 U JPS61140222 U JP S61140222U JP 2281885 U JP2281885 U JP 2281885U JP 2281885 U JP2281885 U JP 2281885U JP S61140222 U JPS61140222 U JP S61140222U
- Authority
- JP
- Japan
- Prior art keywords
- shear pin
- cover body
- viewing window
- visible
- utility
- 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
- Door And Window Frames Mounted To Openings (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2281885U JPS61140222U (tr) | 1985-02-20 | 1985-02-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2281885U JPS61140222U (tr) | 1985-02-20 | 1985-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61140222U true JPS61140222U (tr) | 1986-08-30 |
Family
ID=30515472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2281885U Pending JPS61140222U (tr) | 1985-02-20 | 1985-02-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61140222U (tr) |
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1985
- 1985-02-20 JP JP2281885U patent/JPS61140222U/ja active Pending