GB147763A - - Google Patents

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Publication number
GB147763A
GB147763A GB147763DA GB147763A GB 147763 A GB147763 A GB 147763A GB 147763D A GB147763D A GB 147763DA GB 147763 A GB147763 A GB 147763A
Authority
GB
United Kingdom
Prior art keywords
bar
key
levers
spring
depressed
Prior art date
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.)
Active
Application number
Other languages
English (en)
Publication of GB147763A publication Critical patent/GB147763A/en
Active legal-status Critical Current

Links

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  • Input From Keyboards Or The Like (AREA)
GB147763D Active GB147763A (https=)

Publications (1)

Publication Number Publication Date
GB147763A true GB147763A (https=)

Family

ID=1731008

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
GB (1) GB147763A (https=)

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