JPS57161134U - - Google Patents

Info

Publication number
JPS57161134U
JPS57161134U JP4664381U JP4664381U JPS57161134U JP S57161134 U JPS57161134 U JP S57161134U JP 4664381 U JP4664381 U JP 4664381U JP 4664381 U JP4664381 U JP 4664381U JP S57161134 U JPS57161134 U JP S57161134U
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
JP4664381U
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 JP4664381U priority Critical patent/JPS57161134U/ja
Publication of JPS57161134U publication Critical patent/JPS57161134U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP4664381U 1981-03-31 1981-03-31 Pending JPS57161134U (show.php)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4664381U JPS57161134U (show.php) 1981-03-31 1981-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4664381U JPS57161134U (show.php) 1981-03-31 1981-03-31

Publications (1)

Publication Number Publication Date
JPS57161134U true JPS57161134U (show.php) 1982-10-09

Family

ID=29843477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4664381U Pending JPS57161134U (show.php) 1981-03-31 1981-03-31

Country Status (1)

Country Link
JP (1) JPS57161134U (show.php)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121783A (en) * 1974-08-19 1976-02-21 Hitachi Ltd Handotaiuehano peretsutokahoho
JPS51113706A (en) * 1975-03-10 1976-10-07 Philips Nv Optically focusing device for focusing radiation beam

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121783A (en) * 1974-08-19 1976-02-21 Hitachi Ltd Handotaiuehano peretsutokahoho
JPS51113706A (en) * 1975-03-10 1976-10-07 Philips Nv Optically focusing device for focusing radiation beam

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