JPS6150197U - - Google Patents
Info
- Publication number
- JPS6150197U JPS6150197U JP13457184U JP13457184U JPS6150197U JP S6150197 U JPS6150197 U JP S6150197U JP 13457184 U JP13457184 U JP 13457184U JP 13457184 U JP13457184 U JP 13457184U JP S6150197 U JPS6150197 U JP S6150197U
- Authority
- JP
- Japan
- Prior art keywords
- rotary blade
- opening
- shield
- shield device
- blind
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13457184U JPS6150197U (en]) | 1984-09-06 | 1984-09-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13457184U JPS6150197U (en]) | 1984-09-06 | 1984-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6150197U true JPS6150197U (en]) | 1986-04-04 |
Family
ID=30693080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13457184U Pending JPS6150197U (en]) | 1984-09-06 | 1984-09-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6150197U (en]) |
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1984
- 1984-09-06 JP JP13457184U patent/JPS6150197U/ja active Pending