KR820002117Y1 - Perpetual calendars - Google Patents
Perpetual calendarsInfo
- Publication number
- KR820002117Y1 KR820002117Y1 KR8102330U KR810002330U KR820002117Y1 KR 820002117 Y1 KR820002117 Y1 KR 820002117Y1 KR 8102330 U KR8102330 U KR 8102330U KR 810002330 U KR810002330 U KR 810002330U KR 820002117 Y1 KR820002117 Y1 KR 820002117Y1
- Authority
- KR
- South Korea
- Prior art keywords
- perpetual calendars
- perpetual
- calendars
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09D—RAILWAY OR LIKE TIME OR FARE TABLES; PERPETUAL CALENDARS
- G09D3/00—Perpetual calendars
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR8102330U KR820002117Y1 (en) | 1981-04-02 | 1981-04-02 | Perpetual calendars |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR8102330U KR820002117Y1 (en) | 1981-04-02 | 1981-04-02 | Perpetual calendars |
Publications (1)
Publication Number | Publication Date |
---|---|
KR820002117Y1 true KR820002117Y1 (en) | 1982-10-06 |
Family
ID=19221236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8102330U KR820002117Y1 (en) | 1981-04-02 | 1981-04-02 | Perpetual calendars |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR820002117Y1 (en) |
-
1981
- 1981-04-02 KR KR8102330U patent/KR820002117Y1/en active
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