KR940001853U - 롤 필름 독서기 - Google Patents
롤 필름 독서기Info
- Publication number
- KR940001853U KR940001853U KR2019920011482U KR920011482U KR940001853U KR 940001853 U KR940001853 U KR 940001853U KR 2019920011482 U KR2019920011482 U KR 2019920011482U KR 920011482 U KR920011482 U KR 920011482U KR 940001853 U KR940001853 U KR 940001853U
- Authority
- KR
- South Korea
- Prior art keywords
- roll film
- film reader
- reader
- roll
- film
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92011482U KR940008127Y1 (ko) | 1992-06-25 | 1992-06-25 | 롤 필름 독서기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92011482U KR940008127Y1 (ko) | 1992-06-25 | 1992-06-25 | 롤 필름 독서기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940001853U true KR940001853U (ko) | 1994-01-03 |
KR940008127Y1 KR940008127Y1 (ko) | 1994-11-23 |
Family
ID=19335524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92011482U KR940008127Y1 (ko) | 1992-06-25 | 1992-06-25 | 롤 필름 독서기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940008127Y1 (ko) |
-
1992
- 1992-06-25 KR KR92011482U patent/KR940008127Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940008127Y1 (ko) | 1994-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69122734D1 (de) | Rollfilm | |
DE69325225D1 (de) | Bildlesevorrichtung | |
DE69429273D1 (de) | Dipergierbarer film | |
DE69333329D1 (de) | Polyesterfolie | |
DE69213165D1 (de) | Filmabwickelvorrichtung | |
DE69221519D1 (de) | Polyesterfilm | |
DE69323580T2 (de) | Bildleser | |
DE69317471T2 (de) | Bildlesegerät | |
DE69413272T2 (de) | Filmblatt | |
DE59400281D1 (de) | Antikopierfilm | |
KR920021144U (ko) | 수지필름 제조용 롤 | |
DE69317488D1 (de) | Transferfolie | |
DE9211162U1 (de) | Walze | |
DE9316875U1 (de) | Ackerwalze | |
DE69327014T2 (de) | Polyesterfolie | |
DE69322550T2 (de) | Polyesterfilm | |
DE9410017U1 (de) | Antikopierfilm | |
KR940001853U (ko) | 롤 필름 독서기 | |
SE9201993D0 (sv) | Rulle | |
DE9409532U1 (de) | Antikopierfilm | |
KR940000532U (ko) | 롤벤딩장치 | |
EE03454B1 (et) | Kujutiste sisselugemisseade | |
KR940003412U (ko) | 도면 말이장치 | |
KR930025963U (ko) | 로울러 | |
KR930024833U (ko) | 종이지갑 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19980112 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |