CA738665A - Changeable message display device - Google Patents
Changeable message display deviceInfo
- Publication number
- CA738665A CA738665A CA738665A CA738665DA CA738665A CA 738665 A CA738665 A CA 738665A CA 738665 A CA738665 A CA 738665A CA 738665D A CA738665D A CA 738665DA CA 738665 A CA738665 A CA 738665A
- Authority
- CA
- Canada
- Prior art keywords
- display device
- message display
- changeable message
- changeable
- message
- 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.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA738665T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA738665A true CA738665A (en) | 1966-07-19 |
Family
ID=36136807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA738665A Expired CA738665A (en) | Changeable message display device |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA738665A (en) |
-
0
- CA CA738665A patent/CA738665A/en not_active Expired
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