JPS63102734U - - Google Patents

Info

Publication number
JPS63102734U
JPS63102734U JP19702386U JP19702386U JPS63102734U JP S63102734 U JPS63102734 U JP S63102734U JP 19702386 U JP19702386 U JP 19702386U JP 19702386 U JP19702386 U JP 19702386U JP S63102734 U JPS63102734 U JP S63102734U
Authority
JP
Japan
Prior art keywords
shell
helmet
exhaust hole
view
outer opening
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
Application number
JP19702386U
Other languages
English (en)
Japanese (ja)
Other versions
JPH027844Y2 (zh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986197023U priority Critical patent/JPH027844Y2/ja
Publication of JPS63102734U publication Critical patent/JPS63102734U/ja
Application granted granted Critical
Publication of JPH027844Y2 publication Critical patent/JPH027844Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Helmets And Other Head Coverings (AREA)
JP1986197023U 1986-12-22 1986-12-22 Expired JPH027844Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986197023U JPH027844Y2 (zh) 1986-12-22 1986-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986197023U JPH027844Y2 (zh) 1986-12-22 1986-12-22

Publications (2)

Publication Number Publication Date
JPS63102734U true JPS63102734U (zh) 1988-07-04
JPH027844Y2 JPH027844Y2 (zh) 1990-02-26

Family

ID=31156371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986197023U Expired JPH027844Y2 (zh) 1986-12-22 1986-12-22

Country Status (1)

Country Link
JP (1) JPH027844Y2 (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210420U (zh) * 1975-07-08 1977-01-25
JPS52165715U (zh) * 1976-06-08 1977-12-15

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210420B2 (zh) * 1972-06-26 1977-03-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210420U (zh) * 1975-07-08 1977-01-25
JPS52165715U (zh) * 1976-06-08 1977-12-15

Also Published As

Publication number Publication date
JPH027844Y2 (zh) 1990-02-26

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