JPS5331537B2 - - Google Patents

Info

Publication number
JPS5331537B2
JPS5331537B2 JP2093873A JP2093873A JPS5331537B2 JP S5331537 B2 JPS5331537 B2 JP S5331537B2 JP 2093873 A JP2093873 A JP 2093873A JP 2093873 A JP2093873 A JP 2093873A JP S5331537 B2 JPS5331537 B2 JP S5331537B2
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
JP2093873A
Other versions
JPS49116577A (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 JP2093873A priority Critical patent/JPS5331537B2/ja
Priority to US389436A priority patent/US3911233A/en
Priority to GB3994373A priority patent/GB1396467A/en
Priority to IT7352382A priority patent/IT1000056B/it
Priority to DE19732345578 priority patent/DE2345578A1/de
Priority to FR7332489A priority patent/FR2218636B1/fr
Priority to NL7312430A priority patent/NL7312430A/xx
Publication of JPS49116577A publication Critical patent/JPS49116577A/ja
Publication of JPS5331537B2 publication Critical patent/JPS5331537B2/ja
Expired legal-status Critical Current

Links

JP2093873A 1973-02-20 1973-02-20 Expired JPS5331537B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2093873A JPS5331537B2 (ja) 1973-02-20 1973-02-20
US389436A US3911233A (en) 1973-02-20 1973-08-20 Keyboard switch for desk top electronic calculators
GB3994373A GB1396467A (en) 1973-02-20 1973-08-23 Keyborard switch
IT7352382A IT1000056B (it) 1973-02-20 1973-09-06 Perfezionamento negli interruttori a tastiera per calcolatori elettro nici da tavolo
DE19732345578 DE2345578A1 (de) 1973-02-20 1973-09-10 Tastenfeldschalter
FR7332489A FR2218636B1 (ja) 1973-02-20 1973-09-10
NL7312430A NL7312430A (ja) 1973-02-20 1973-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2093873A JPS5331537B2 (ja) 1973-02-20 1973-02-20

Publications (2)

Publication Number Publication Date
JPS49116577A JPS49116577A (ja) 1974-11-07
JPS5331537B2 true JPS5331537B2 (ja) 1978-09-02

Family

ID=12041136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2093873A Expired JPS5331537B2 (ja) 1973-02-20 1973-02-20

Country Status (1)

Country Link
JP (1) JPS5331537B2 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50157487U (ja) * 1974-06-14 1975-12-26
JPS51106058U (ja) * 1975-02-20 1976-08-25

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848920A (en) * 1955-03-02 1958-08-26 John M Lester Key contact system for electronic organs
JPS5327328U (ja) * 1976-08-13 1978-03-08

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS474463U (ja) * 1971-02-04 1972-09-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848920A (en) * 1955-03-02 1958-08-26 John M Lester Key contact system for electronic organs
JPS5327328U (ja) * 1976-08-13 1978-03-08

Also Published As

Publication number Publication date
JPS49116577A (ja) 1974-11-07

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