JPH02134429U - - Google Patents
Info
- Publication number
- JPH02134429U JPH02134429U JP4233289U JP4233289U JPH02134429U JP H02134429 U JPH02134429 U JP H02134429U JP 4233289 U JP4233289 U JP 4233289U JP 4233289 U JP4233289 U JP 4233289U JP H02134429 U JPH02134429 U JP H02134429U
- Authority
- JP
- Japan
- Prior art keywords
- valve seat
- ventilation hole
- attached
- ventilation
- valve
- 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 6
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Details Of Garments (AREA)
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4233289U JPH02134429U (sv) | 1989-04-10 | 1989-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4233289U JPH02134429U (sv) | 1989-04-10 | 1989-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02134429U true JPH02134429U (sv) | 1990-11-08 |
Family
ID=31553785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4233289U Pending JPH02134429U (sv) | 1989-04-10 | 1989-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02134429U (sv) |
-
1989
- 1989-04-10 JP JP4233289U patent/JPH02134429U/ja active Pending