JPS57171342U - - Google Patents

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Publication number
JPS57171342U
JPS57171342U JP1981057455U JP5745581U JPS57171342U JP S57171342 U JPS57171342 U JP S57171342U JP 1981057455 U JP1981057455 U JP 1981057455U JP 5745581 U JP5745581 U JP 5745581U JP S57171342 U JPS57171342 U JP S57171342U
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
JP1981057455U
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 JP1981057455U priority Critical patent/JPS57171342U/ja
Publication of JPS57171342U publication Critical patent/JPS57171342U/ja
Pending legal-status Critical Current

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JP1981057455U 1981-04-20 1981-04-20 Pending JPS57171342U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981057455U JPS57171342U (ja) 1981-04-20 1981-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981057455U JPS57171342U (ja) 1981-04-20 1981-04-20

Publications (1)

Publication Number Publication Date
JPS57171342U true JPS57171342U (ja) 1982-10-28

Family

ID=29853929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981057455U Pending JPS57171342U (ja) 1981-04-20 1981-04-20

Country Status (1)

Country Link
JP (1) JPS57171342U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63299539A (ja) * 1987-05-29 1988-12-07 Matsushita Electric Ind Co Ltd 光伝送装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129244A (en) * 1975-04-18 1976-11-10 Bunker Ramo Optical device for focusing light beam

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129244A (en) * 1975-04-18 1976-11-10 Bunker Ramo Optical device for focusing light beam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63299539A (ja) * 1987-05-29 1988-12-07 Matsushita Electric Ind Co Ltd 光伝送装置

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