JPS549099B2 - - Google Patents

Info

Publication number
JPS549099B2
JPS549099B2 JP14702274A JP14702274A JPS549099B2 JP S549099 B2 JPS549099 B2 JP S549099B2 JP 14702274 A JP14702274 A JP 14702274A JP 14702274 A JP14702274 A JP 14702274A JP S549099 B2 JPS549099 B2 JP S549099B2
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
JP14702274A
Other versions
JPS5174724A (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 JP14702274A priority Critical patent/JPS5174724A/ja
Priority to US05/578,966 priority patent/US4079365A/en
Publication of JPS5174724A publication Critical patent/JPS5174724A/ja
Publication of JPS549099B2 publication Critical patent/JPS549099B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
JP14702274A 1974-05-21 1974-12-21 Shudangakushuhannosochi Granted JPS5174724A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14702274A JPS5174724A (ja) 1974-12-21 1974-12-21 Shudangakushuhannosochi
US05/578,966 US4079365A (en) 1974-05-21 1975-05-19 Group response and indication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14702274A JPS5174724A (ja) 1974-12-21 1974-12-21 Shudangakushuhannosochi

Publications (2)

Publication Number Publication Date
JPS5174724A JPS5174724A (ja) 1976-06-28
JPS549099B2 true JPS549099B2 (ja) 1979-04-21

Family

ID=15420764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14702274A Granted JPS5174724A (ja) 1974-05-21 1974-12-21 Shudangakushuhannosochi

Country Status (1)

Country Link
JP (1) JPS5174724A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2562704Y2 (ja) * 1992-07-23 1998-02-16 小泉産業株式会社 ソファー

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842820A (ja) * 1971-09-30 1973-06-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842820A (ja) * 1971-09-30 1973-06-21

Also Published As

Publication number Publication date
JPS5174724A (ja) 1976-06-28

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