JPH0355825U - - Google Patents
Info
- Publication number
- JPH0355825U JPH0355825U JP3257290U JP3257290U JPH0355825U JP H0355825 U JPH0355825 U JP H0355825U JP 3257290 U JP3257290 U JP 3257290U JP 3257290 U JP3257290 U JP 3257290U JP H0355825 U JPH0355825 U JP H0355825U
- Authority
- JP
- Japan
- Prior art keywords
- distribution chamber
- shell
- buffer liner
- chin cover
- blowholes
- 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.)
- Granted
Links
- 238000007664 blowing Methods 0.000 claims 1
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3257290U JPH0444592Y2 (cs) | 1990-03-28 | 1990-03-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3257290U JPH0444592Y2 (cs) | 1990-03-28 | 1990-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0355825U true JPH0355825U (cs) | 1991-05-29 |
JPH0444592Y2 JPH0444592Y2 (cs) | 1992-10-21 |
Family
ID=31535603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3257290U Expired JPH0444592Y2 (cs) | 1990-03-28 | 1990-03-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0444592Y2 (cs) |
-
1990
- 1990-03-28 JP JP3257290U patent/JPH0444592Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0444592Y2 (cs) | 1992-10-21 |
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