AU231650B2 - Personal call system - Google Patents

Personal call system

Info

Publication number
AU231650B2
AU231650B2 AU40674/58A AU4067458A AU231650B2 AU 231650 B2 AU231650 B2 AU 231650B2 AU 40674/58 A AU40674/58 A AU 40674/58A AU 4067458 A AU4067458 A AU 4067458A AU 231650 B2 AU231650 B2 AU 231650B2
Authority
AU
Australia
Prior art keywords
call system
personal call
personal
call
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.)
Expired
Application number
AU40674/58A
Other versions
AU4067458A (en
Inventor
Robert deGraaf Nicolaas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
N V Nederlandse Industrie Radio Artikelen
Original Assignee
N V Nederlandse Industrie Radio Artikelen
Filing date
Publication date
Application filed by N V Nederlandse Industrie Radio Artikelen filed Critical N V Nederlandse Industrie Radio Artikelen
Priority to CH6646258A priority Critical patent/CH365640A/en
Priority to US787485A priority patent/US3098220A/en
Application granted granted Critical
Publication of AU4067458A publication Critical patent/AU4067458A/en
Publication of AU231650B2 publication Critical patent/AU231650B2/en
Expired legal-status Critical Current

Links

AU40674/58A 1958-08-20 1958-08-20 Personal call system Expired AU231650B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH6646258A CH365640A (en) 1958-08-20 1958-11-24 Paging system
US787485A US3098220A (en) 1958-08-20 1959-01-19 Personal call system

Publications (2)

Publication Number Publication Date
AU4067458A AU4067458A (en) 1959-02-26
AU231650B2 true AU231650B2 (en) 1959-02-26

Family

ID=

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