RU94006843A - BLACKBOARD - Google Patents
BLACKBOARDInfo
- Publication number
- RU94006843A RU94006843A RU94006843/12A RU94006843A RU94006843A RU 94006843 A RU94006843 A RU 94006843A RU 94006843/12 A RU94006843/12 A RU 94006843/12A RU 94006843 A RU94006843 A RU 94006843A RU 94006843 A RU94006843 A RU 94006843A
- Authority
- RU
- Russia
- Prior art keywords
- sheets
- filler
- cellular
- blackboard
- cellular filler
- Prior art date
Links
- 239000000945 filler Substances 0.000 claims 3
- 230000001413 cellular Effects 0.000 claims 2
- 241000264877 Hippospongia communis Species 0.000 claims 1
- -1 Polyethylene Polymers 0.000 claims 1
- 239000004698 Polyethylene (PE) Substances 0.000 claims 1
- 210000003660 Reticulum Anatomy 0.000 claims 1
- 239000003550 marker Substances 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94006843/12A RU2071675C1 (en) | 1994-02-22 | 1994-02-22 | BLACKBOARD |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94006843/12A RU2071675C1 (en) | 1994-02-22 | 1994-02-22 | BLACKBOARD |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94006843A true RU94006843A (en) | 1995-10-20 |
RU2071675C1 RU2071675C1 (en) | 1997-01-10 |
Family
ID=48434228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94006843/12A RU2071675C1 (en) | 1994-02-22 | 1994-02-22 | BLACKBOARD |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2071675C1 (en) |
-
1994
- 1994-02-22 RU RU94006843/12A patent/RU2071675C1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69413179D1 (en) | INKJET RECORDING SHEET | |
DE69305603D1 (en) | Inkjet recording sheet | |
DE69403639D1 (en) | IMPROVED INK RECORDING STRIPS | |
DE69415076D1 (en) | Film storage sheet | |
DE69433066D1 (en) | Ink jet recording sheet | |
DE3669324D1 (en) | INK COMPOSITION FOR WRITING PANELS. | |
DE69202766T2 (en) | Inkjet recording sheet. | |
DE3579279D1 (en) | RECORDING SHEET FOR INK PENS. | |
DE69128716D1 (en) | EDUCATION POROUS MATERIALS | |
DE69106112D1 (en) | Flat sheet CO2 sorbent. | |
DE69227423D1 (en) | FOLDED AREAS | |
DE69428584D1 (en) | Inkjet recording sheet | |
RU94006843A (en) | BLACKBOARD | |
DE3779002D1 (en) | RECORDING SHEET FOR IMPACT PRINTER. | |
RU94006842A (en) | BLACKBOARD | |
RU93033717A (en) | BLACKBOARD | |
IT245105Y1 (en) | PERFECTED BOOK STRUCTURE | |
DK496384D0 (en) | BUSINESS FORM COLLECTIONS | |
FR2691570B1 (en) | RIGID SHEET WITH SHEETS. | |
SU609607A1 (en) | Arrangement for aligning sheet edges when the sheets are assembled for welding | |
JPS599852U (en) | Paper used in place of a blackboard | |
JPS59126828U (en) | Board palette using paper tubes | |
RU2071675C1 (en) | BLACKBOARD | |
KR950013685U (en) | Chalkboard storage for blackboard | |
KR910017735U (en) | Folding multi-purpose blackboard frame |