JPS63183225U - - Google Patents
Info
- Publication number
- JPS63183225U JPS63183225U JP7185087U JP7185087U JPS63183225U JP S63183225 U JPS63183225 U JP S63183225U JP 7185087 U JP7185087 U JP 7185087U JP 7185087 U JP7185087 U JP 7185087U JP S63183225 U JPS63183225 U JP S63183225U
- Authority
- JP
- Japan
- Prior art keywords
- net
- head
- shape
- area
- core
- 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
- 230000002123 temporal effect Effects 0.000 claims 2
Landscapes
- Helmets And Other Head Coverings (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987071850U JPH0421781Y2 (enrdf_load_stackoverflow) | 1987-05-14 | 1987-05-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987071850U JPH0421781Y2 (enrdf_load_stackoverflow) | 1987-05-14 | 1987-05-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63183225U true JPS63183225U (enrdf_load_stackoverflow) | 1988-11-25 |
JPH0421781Y2 JPH0421781Y2 (enrdf_load_stackoverflow) | 1992-05-19 |
Family
ID=30914777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987071850U Expired JPH0421781Y2 (enrdf_load_stackoverflow) | 1987-05-14 | 1987-05-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0421781Y2 (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011157636A (ja) * | 2010-01-29 | 2011-08-18 | With Alfa Corp | かつら |
JP2014029055A (ja) * | 2013-10-04 | 2014-02-13 | With Alfa Corp | かつら |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5030982U (enrdf_load_stackoverflow) * | 1973-07-12 | 1975-04-05 | ||
JPS5318941A (en) * | 1976-08-05 | 1978-02-21 | Nec Corp | High-frequency limiter circuit |
-
1987
- 1987-05-14 JP JP1987071850U patent/JPH0421781Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5030982U (enrdf_load_stackoverflow) * | 1973-07-12 | 1975-04-05 | ||
JPS5318941A (en) * | 1976-08-05 | 1978-02-21 | Nec Corp | High-frequency limiter circuit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011157636A (ja) * | 2010-01-29 | 2011-08-18 | With Alfa Corp | かつら |
JP2014029055A (ja) * | 2013-10-04 | 2014-02-13 | With Alfa Corp | かつら |
Also Published As
Publication number | Publication date |
---|---|
JPH0421781Y2 (enrdf_load_stackoverflow) | 1992-05-19 |