JPH03106911U - - Google Patents
Info
- Publication number
- JPH03106911U JPH03106911U JP1700490U JP1700490U JPH03106911U JP H03106911 U JPH03106911 U JP H03106911U JP 1700490 U JP1700490 U JP 1700490U JP 1700490 U JP1700490 U JP 1700490U JP H03106911 U JPH03106911 U JP H03106911U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- hypodermis
- middle layer
- soft rubber
- rubber ball
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims description 2
- 210000002615 epidermis Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1700490U JPH03106911U (en]) | 1990-02-22 | 1990-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1700490U JPH03106911U (en]) | 1990-02-22 | 1990-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03106911U true JPH03106911U (en]) | 1991-11-05 |
Family
ID=31520241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1700490U Pending JPH03106911U (en]) | 1990-02-22 | 1990-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03106911U (en]) |
-
1990
- 1990-02-22 JP JP1700490U patent/JPH03106911U/ja active Pending