JPS4719025U - - Google Patents

Info

Publication number
JPS4719025U
JPS4719025U JP2465371U JP2465371U JPS4719025U JP S4719025 U JPS4719025 U JP S4719025U JP 2465371 U JP2465371 U JP 2465371U JP 2465371 U JP2465371 U JP 2465371U JP S4719025 U JPS4719025 U JP S4719025U
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.)
Pending
Application number
JP2465371U
Other languages
Japanese (ja)
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 JP2465371U priority Critical patent/JPS4719025U/ja
Publication of JPS4719025U publication Critical patent/JPS4719025U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP2465371U 1971-04-03 1971-04-03 Pending JPS4719025U (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2465371U JPS4719025U (OSRAM) 1971-04-03 1971-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2465371U JPS4719025U (OSRAM) 1971-04-03 1971-04-03

Publications (1)

Publication Number Publication Date
JPS4719025U true JPS4719025U (OSRAM) 1972-11-02

Family

ID=27881919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2465371U Pending JPS4719025U (OSRAM) 1971-04-03 1971-04-03

Country Status (1)

Country Link
JP (1) JPS4719025U (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161822A (en) * 1981-03-31 1982-10-05 Nippon Kogaku Kk <Nikon> Large aperture ratio lens

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS455747Y1 (OSRAM) * 1967-12-21 1970-03-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS455747Y1 (OSRAM) * 1967-12-21 1970-03-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161822A (en) * 1981-03-31 1982-10-05 Nippon Kogaku Kk <Nikon> Large aperture ratio lens

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