JPS5555223Y2 - - Google Patents

Info

Publication number
JPS5555223Y2
JPS5555223Y2 JP1976135502U JP13550276U JPS5555223Y2 JP S5555223 Y2 JPS5555223 Y2 JP S5555223Y2 JP 1976135502 U JP1976135502 U JP 1976135502U JP 13550276 U JP13550276 U JP 13550276U JP S5555223 Y2 JPS5555223 Y2 JP S5555223Y2
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.)
Expired
Application number
JP1976135502U
Other languages
Japanese (ja)
Other versions
JPS5354215U (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

Priority Applications (2)

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

Publications (2)

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

Family

ID=28744381

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5555223Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5625178Y2 (enrdf_load_stackoverflow) * 1976-04-20 1981-06-13

Family Cites Families (1)

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

Also Published As

Publication number Publication date
JPS5354215U (enrdf_load_stackoverflow) 1978-05-10

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