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Application filed by Tinglov Uno, Andersson Ove, Wallin RagnarfiledCriticalTinglov Uno
Priority to SE7706299ApriorityCriticalpatent/SE428072B/sv
Publication of SE7706299LpublicationCriticalpatent/SE7706299L/sv
Publication of SE428072BpublicationCriticalpatent/SE428072B/sv
G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
H01R13/44—Means for preventing access to live contacts
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Business, Economics & Management
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Emergency Management
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Physics & Mathematics
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General Physics & Mathematics
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SE7706299A1977-05-311977-05-31Ett for drift av overvaknings och/eller aktivitetsorgan avsett don
SE428072B
(sv)