JPS4948102U - - Google Patents

Info

Publication number
JPS4948102U
JPS4948102U JP9000372U JP9000372U JPS4948102U JP S4948102 U JPS4948102 U JP S4948102U JP 9000372 U JP9000372 U JP 9000372U JP 9000372 U JP9000372 U JP 9000372U JP S4948102 U JPS4948102 U JP S4948102U
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
JP9000372U
Other languages
Japanese (ja)
Other versions
JPS5250721Y2 (zh
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 JP1972090003U priority Critical patent/JPS5250721Y2/ja
Publication of JPS4948102U publication Critical patent/JPS4948102U/ja
Application granted granted Critical
Publication of JPS5250721Y2 publication Critical patent/JPS5250721Y2/ja
Expired legal-status Critical Current

Links

JP1972090003U 1972-07-31 1972-07-31 Expired JPS5250721Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1972090003U JPS5250721Y2 (zh) 1972-07-31 1972-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972090003U JPS5250721Y2 (zh) 1972-07-31 1972-07-31

Publications (2)

Publication Number Publication Date
JPS4948102U true JPS4948102U (zh) 1974-04-26
JPS5250721Y2 JPS5250721Y2 (zh) 1977-11-17

Family

ID=28276860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972090003U Expired JPS5250721Y2 (zh) 1972-07-31 1972-07-31

Country Status (1)

Country Link
JP (1) JPS5250721Y2 (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447864A (en) * 1965-10-18 1969-06-03 Miles A Shadley Automatically synchronized visual and sound presentation system
JPS5025125U (zh) * 1973-06-29 1975-03-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447864A (en) * 1965-10-18 1969-06-03 Miles A Shadley Automatically synchronized visual and sound presentation system
JPS5025125U (zh) * 1973-06-29 1975-03-22

Also Published As

Publication number Publication date
JPS5250721Y2 (zh) 1977-11-17

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