JPH0169273U - - Google Patents
Info
- Publication number
- JPH0169273U JPH0169273U JP1987165029U JP16502987U JPH0169273U JP H0169273 U JPH0169273 U JP H0169273U JP 1987165029 U JP1987165029 U JP 1987165029U JP 16502987 U JP16502987 U JP 16502987U JP H0169273 U JPH0169273 U JP H0169273U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- ray tube
- cathode ray
- transparent sheet
- tube according
- 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
- Optical Elements Other Than Lenses (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987165029U JPH0169273U (en, 2012) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987165029U JPH0169273U (en, 2012) | 1987-10-28 | 1987-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0169273U true JPH0169273U (en, 2012) | 1989-05-08 |
Family
ID=31451145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987165029U Pending JPH0169273U (en, 2012) | 1987-10-28 | 1987-10-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0169273U (en, 2012) |
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1987
- 1987-10-28 JP JP1987165029U patent/JPH0169273U/ja active Pending