JPH0542448Y2 - - Google Patents
Info
- Publication number
- JPH0542448Y2 JPH0542448Y2 JP18644387U JP18644387U JPH0542448Y2 JP H0542448 Y2 JPH0542448 Y2 JP H0542448Y2 JP 18644387 U JP18644387 U JP 18644387U JP 18644387 U JP18644387 U JP 18644387U JP H0542448 Y2 JPH0542448 Y2 JP H0542448Y2
- Authority
- JP
- Japan
- Prior art keywords
- display
- plate
- sealed
- sheet
- pressed
- 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 - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 13
- 239000004615 ingredient Substances 0.000 claims 1
- 239000000975 dye Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Toys (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18644387U JPH0542448Y2 (en]) | 1987-12-09 | 1987-12-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18644387U JPH0542448Y2 (en]) | 1987-12-09 | 1987-12-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0190062U JPH0190062U (en]) | 1989-06-14 |
JPH0542448Y2 true JPH0542448Y2 (en]) | 1993-10-26 |
Family
ID=31477671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18644387U Expired - Lifetime JPH0542448Y2 (en]) | 1987-12-09 | 1987-12-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0542448Y2 (en]) |
-
1987
- 1987-12-09 JP JP18644387U patent/JPH0542448Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0190062U (en]) | 1989-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3654712A (en) | Teaching aid kit | |
US3726027A (en) | Teaching aid and educational toy | |
US5958525A (en) | Device and kit | |
US3768177A (en) | Educational device | |
US20100285437A1 (en) | Didactic tools for learning mathematics | |
MXPA97005391A (en) | Training case for the interactive and self-contained excused children and care | |
US4428732A (en) | Educational and amusement apparatus | |
US2875531A (en) | Educational device of interlocked puzzle pieces | |
Althouse | Investigating mathematics with young children | |
Fraser | 5 tips for creating independent activities aligned with the common core state standards | |
Miller | Reading comes naturally: A mother and her blind child's experiences | |
US4553944A (en) | Mathematical teaching device | |
US4950165A (en) | Educational toy blocks | |
JPH0542448Y2 (en]) | ||
US2848823A (en) | Educational puzzle book for spelling and word association | |
US4560354A (en) | Device for teaching decimal math | |
Goldhaber et al. | Books in the sand box? Markers in the blocks? Expanding the child's world of literacy | |
US4146977A (en) | Educational toy | |
JPH0542449Y2 (en]) | ||
JPS6111736Y2 (en]) | ||
JP2539702Y2 (ja) | 足し算引き算の練習用具 | |
JPS6132718Y2 (en]) | ||
JPS606852Y2 (ja) | 文字遊び教習具 | |
US3570141A (en) | Educational device for teaching solubility | |
KR200429710Y1 (ko) | 학습놀이 교보재 |