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Priority to PL11110300UpriorityCriticalpatent/PL60929Y1/en
Publication of PL111103U1publicationCriticalpatent/PL111103U1/en
Publication of PL60929Y1publicationCriticalpatent/PL60929Y1/en
1. Zastrzezenie ochronne Dwutorowy slup bramowy elektroenergetycznej linii napowietrznej zawierajacy konstrukcje wsporcza oraz lancuchy izolatorowe dla przewodów elektroenergetycznych znamienny tym, ze jego konstrukcje wsporcza stanowia trzy kolumny (1) stezone u góry dwoma lukowymi jarzmami (2) , zas w kazdym swietle konstrukcji wsporczej zawieszone sajeden nad drugim po trzy izolatorowe lancuchy (3) typu „V". Pelnomocnik: Esacznik PatantcflflT -2391-, itgr kndraef StacfcW PL1. Protective disclaimer. A double-track gantry pole for an overhead power line containing a support structure and insulating chains for power cables, characterized by the fact that its support structure consists of three columns (1) fixed at the top with two arched yokes (2), and in each light of the support structure, several above the second one, three insulating V-type chains (3). Representative: Esacznik PatantcflflT -2391-, itgr kndraef StacfcW PL
PL11110300U2000-06-152000-06-15Portal supporting structure for double-track contact system conductors
PL60929Y1
(en)