JPS4928438U - - Google Patents
Info
- Publication number
- JPS4928438U JPS4928438U JP7025372U JP7025372U JPS4928438U JP S4928438 U JPS4928438 U JP S4928438U JP 7025372 U JP7025372 U JP 7025372U JP 7025372 U JP7025372 U JP 7025372U JP S4928438 U JPS4928438 U JP S4928438U
- Authority
- JP
- Japan
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7025372U JPS4928438U (en)) | 1972-06-13 | 1972-06-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7025372U JPS4928438U (en)) | 1972-06-13 | 1972-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4928438U true JPS4928438U (en)) | 1974-03-11 |
Family
ID=27967353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7025372U Pending JPS4928438U (en)) | 1972-06-13 | 1972-06-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4928438U (en)) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5665270A (en) * | 1979-10-31 | 1981-06-02 | Nec Corp | Photoelectric system check circuit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2514989A (en) * | 1947-09-09 | 1950-07-11 | Newton J Buren | Outside rear-vision mirror having contrasting colors |
-
1972
- 1972-06-13 JP JP7025372U patent/JPS4928438U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2514989A (en) * | 1947-09-09 | 1950-07-11 | Newton J Buren | Outside rear-vision mirror having contrasting colors |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5665270A (en) * | 1979-10-31 | 1981-06-02 | Nec Corp | Photoelectric system check circuit |