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Filing date
Publication date
Application filed by Telephon Automaten Ges M B HfiledCriticalTelephon Automaten Ges M B H
Application grantedgrantedCritical
Publication of AT116000BpublicationCriticalpatent/AT116000B/en
<Desc/Clms Page number 1>
Einrichtung für Telephonzellen zur Verhinderung unbezahlter Gespräche.
EMI1.1
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Device for telephone booths to prevent unpaid calls.
EMI1.1
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
EMI1.2
**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**.
EMI1.2
** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT116000D1927-10-101928-12-14
Device for telephone booths to prevent unpaid calls.
AT116000B
(en)