JPH0453020U - - Google Patents
Info
- Publication number
- JPH0453020U JPH0453020U JP9666990U JP9666990U JPH0453020U JP H0453020 U JPH0453020 U JP H0453020U JP 9666990 U JP9666990 U JP 9666990U JP 9666990 U JP9666990 U JP 9666990U JP H0453020 U JPH0453020 U JP H0453020U
- Authority
- JP
- Japan
- Prior art keywords
- bags
- head cooler
- cup shape
- elasticity
- bag
- 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
- 239000003507 refrigerant Substances 0.000 claims description 2
- 230000002528 anti-freeze Effects 0.000 claims 1
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9666990U JPH0453020U (en]) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9666990U JPH0453020U (en]) | 1990-09-14 | 1990-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453020U true JPH0453020U (en]) | 1992-05-06 |
Family
ID=31836383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9666990U Pending JPH0453020U (en]) | 1990-09-14 | 1990-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453020U (en]) |
-
1990
- 1990-09-14 JP JP9666990U patent/JPH0453020U/ja active Pending