JPS5354215U - - Google Patents

Info

Publication number
JPS5354215U
JPS5354215U JP13550276U JP13550276U JPS5354215U JP S5354215 U JPS5354215 U JP S5354215U JP 13550276 U JP13550276 U JP 13550276U JP 13550276 U JP13550276 U JP 13550276U JP S5354215 U JPS5354215 U JP S5354215U
Authority
JP
Japan
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
JP13550276U
Other languages
Japanese (ja)
Other versions
JPS5555223Y2 (https=
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 JP1976135502U priority Critical patent/JPS5555223Y2/ja
Priority to US05/839,185 priority patent/US4131953A/en
Publication of JPS5354215U publication Critical patent/JPS5354215U/ja
Application granted granted Critical
Publication of JPS5555223Y2 publication Critical patent/JPS5555223Y2/ja
Expired legal-status Critical Current

Links

JP1976135502U 1976-10-08 1976-10-08 Expired JPS5555223Y2 (https=)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1976135502U JPS5555223Y2 (https=) 1976-10-08 1976-10-08
US05/839,185 US4131953A (en) 1976-10-08 1977-10-04 Ventilated head gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976135502U JPS5555223Y2 (https=) 1976-10-08 1976-10-08

Publications (2)

Publication Number Publication Date
JPS5354215U true JPS5354215U (https=) 1978-05-10
JPS5555223Y2 JPS5555223Y2 (https=) 1980-12-20

Family

ID=28744381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976135502U Expired JPS5555223Y2 (https=) 1976-10-08 1976-10-08

Country Status (1)

Country Link
JP (1) JPS5555223Y2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142368U (https=) * 1976-04-20 1977-10-28

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS482252U (https=) * 1971-05-31 1973-01-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS482252U (https=) * 1971-05-31 1973-01-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142368U (https=) * 1976-04-20 1977-10-28

Also Published As

Publication number Publication date
JPS5555223Y2 (https=) 1980-12-20

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