JPS63198940U - - Google Patents
Info
- Publication number
- JPS63198940U JPS63198940U JP8914787U JP8914787U JPS63198940U JP S63198940 U JPS63198940 U JP S63198940U JP 8914787 U JP8914787 U JP 8914787U JP 8914787 U JP8914787 U JP 8914787U JP S63198940 U JPS63198940 U JP S63198940U
- Authority
- JP
- Japan
- Prior art keywords
- clean
- dust
- free
- energy
- saving
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8914787U JPS63198940U (cs) | 1987-06-09 | 1987-06-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8914787U JPS63198940U (cs) | 1987-06-09 | 1987-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63198940U true JPS63198940U (cs) | 1988-12-21 |
Family
ID=30947869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8914787U Pending JPS63198940U (cs) | 1987-06-09 | 1987-06-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63198940U (cs) |
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1987
- 1987-06-09 JP JP8914787U patent/JPS63198940U/ja active Pending