JPS5611095Y2 - - Google Patents

Info

Publication number
JPS5611095Y2
JPS5611095Y2 JP7438377U JP7438377U JPS5611095Y2 JP S5611095 Y2 JPS5611095 Y2 JP S5611095Y2 JP 7438377 U JP7438377 U JP 7438377U JP 7438377 U JP7438377 U JP 7438377U JP S5611095 Y2 JPS5611095 Y2 JP S5611095Y2
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
JP7438377U
Other languages
Japanese (ja)
Other versions
JPS542061U (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 JP7438377U priority Critical patent/JPS5611095Y2/ja
Priority to US05/908,958 priority patent/US4213372A/en
Publication of JPS542061U publication Critical patent/JPS542061U/ja
Application granted granted Critical
Publication of JPS5611095Y2 publication Critical patent/JPS5611095Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP7438377U 1977-05-27 1977-06-07 Expired JPS5611095Y2 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7438377U JPS5611095Y2 (enrdf_load_stackoverflow) 1977-06-07 1977-06-07
US05/908,958 US4213372A (en) 1977-05-27 1978-05-24 Electronic type music learning aids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7438377U JPS5611095Y2 (enrdf_load_stackoverflow) 1977-06-07 1977-06-07

Publications (2)

Publication Number Publication Date
JPS542061U JPS542061U (enrdf_load_stackoverflow) 1979-01-08
JPS5611095Y2 true JPS5611095Y2 (enrdf_load_stackoverflow) 1981-03-12

Family

ID=28987859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7438377U Expired JPS5611095Y2 (enrdf_load_stackoverflow) 1977-05-27 1977-06-07

Country Status (1)

Country Link
JP (1) JPS5611095Y2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629288A (en) * 1979-08-20 1981-03-24 Hirofumi Kani Player guiding device for key instruments
JPH0213674Y2 (enrdf_load_stackoverflow) * 1984-12-31 1990-04-16
JPS622781U (enrdf_load_stackoverflow) * 1985-06-22 1987-01-09

Also Published As

Publication number Publication date
JPS542061U (enrdf_load_stackoverflow) 1979-01-08

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