JPS49137074U - - Google Patents

Info

Publication number
JPS49137074U
JPS49137074U JP3733673U JP3733673U JPS49137074U JP S49137074 U JPS49137074 U JP S49137074U JP 3733673 U JP3733673 U JP 3733673U JP 3733673 U JP3733673 U JP 3733673U JP S49137074 U JPS49137074 U JP S49137074U
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
JP3733673U
Other languages
Japanese (ja)
Other versions
JPS5512331Y2 (de
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 JP1973037336U priority Critical patent/JPS5512331Y2/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 JPS49137074U publication Critical patent/JPS49137074U/ja
Application granted granted Critical
Publication of JPS5512331Y2 publication Critical patent/JPS5512331Y2/ja
Expired legal-status Critical Current

Links

JP1973037336U 1973-02-20 1973-03-27 Expired JPS5512331Y2 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1973037336U JPS5512331Y2 (de) 1973-03-27 1973-03-27
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 (de) 1973-02-20 1973-09-10
NL7312430A NL7312430A (de) 1973-02-20 1973-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973037336U JPS5512331Y2 (de) 1973-03-27 1973-03-27

Publications (2)

Publication Number Publication Date
JPS49137074U true JPS49137074U (de) 1974-11-26
JPS5512331Y2 JPS5512331Y2 (de) 1980-03-18

Family

ID=28157284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973037336U Expired JPS5512331Y2 (de) 1973-02-20 1973-03-27

Country Status (1)

Country Link
JP (1) JPS5512331Y2 (de)

Citations (5)

* 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
JPS4718063U (de) * 1971-03-31 1972-10-31
JPS4718064U (de) * 1971-03-31 1972-10-31
JPS4815160U (de) * 1971-07-01 1973-02-20
JPS4954758U (de) * 1972-08-25 1974-05-15

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4815160B1 (de) * 1970-09-14 1973-05-12

Patent Citations (5)

* 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
JPS4718063U (de) * 1971-03-31 1972-10-31
JPS4718064U (de) * 1971-03-31 1972-10-31
JPS4815160U (de) * 1971-07-01 1973-02-20
JPS4954758U (de) * 1972-08-25 1974-05-15

Also Published As

Publication number Publication date
JPS5512331Y2 (de) 1980-03-18

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