NO911868L - Fremgangsmaate og anordning for aa hindre betalingstelefonsvindel og aa redusere vandalisme paa haandmikrotelefonen. - Google Patents

Fremgangsmaate og anordning for aa hindre betalingstelefonsvindel og aa redusere vandalisme paa haandmikrotelefonen.

Info

Publication number
NO911868L
NO911868L NO91911868A NO911868A NO911868L NO 911868 L NO911868 L NO 911868L NO 91911868 A NO91911868 A NO 91911868A NO 911868 A NO911868 A NO 911868A NO 911868 L NO911868 L NO 911868L
Authority
NO
Norway
Prior art keywords
phone
procedure
hand microphone
handling payment
vandalism
Prior art date
Application number
NO91911868A
Other languages
English (en)
Other versions
NO911868D0 (no
Inventor
Patrick J Mcgarry
Original Assignee
Mars Inc
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
Priority claimed from US07/407,899 external-priority patent/US4989239A/en
Application filed by Mars Inc filed Critical Mars Inc
Publication of NO911868D0 publication Critical patent/NO911868D0/no
Publication of NO911868L publication Critical patent/NO911868L/no

Links

NO91911868A 1989-09-15 1991-05-14 Fremgangsmaate og anordning for aa hindre betalingstelefonsvindel og aa redusere vandalisme paa haandmikrotelefonen. NO911868L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/407,899 US4989239A (en) 1989-09-15 1989-09-15 Method and apparatus for preventing pay telephone fraud and reducing handset vandalism
PCT/US1990/005086 WO1991004627A1 (en) 1989-09-15 1990-09-10 Method and apparatus for preventing pay telephone fraud and reducing handset vandalism

Publications (2)

Publication Number Publication Date
NO911868D0 NO911868D0 (no) 1991-05-14
NO911868L true NO911868L (no) 1991-07-08

Family

ID=26781655

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91911868A NO911868L (no) 1989-09-15 1991-05-14 Fremgangsmaate og anordning for aa hindre betalingstelefonsvindel og aa redusere vandalisme paa haandmikrotelefonen.

Country Status (1)

Country Link
NO (1) NO911868L (no)

Also Published As

Publication number Publication date
NO911868D0 (no) 1991-05-14

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