FI56755B -
EN I BYGGNADENS ELLER ANLAEGGNINGENS VENTILATIONSKANALSYSTEM FAST MONTERBAR MAETFLAENS FOER LUFTMAENGD MED EN STRYPFLAENS AV IRIS-TYP
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EN I BYGGNADENS ELLER ANLAEGGNINGENS VENTILATIONSKANALSYSTEM FAST MONTERBAR MAETFLAENS FOER LUFTMAENGD MED EN STRYPFLAENS AV IRIS-TYP
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Application filed by P G Tuote OyfiledCriticalP G Tuote Oy
Priority to FI179272ApriorityCriticalpatent/FI56755C/en
Application grantedgrantedCritical
Publication of FI56755BpublicationCriticalpatent/FI56755B/en
Publication of FI56755CpublicationCriticalpatent/FI56755C/en
FI179272A1972-06-221972-06-22
EN I BYGGNADENS ELLER ANLAEGGNINGENS VENTILATIONSKANALSYSTEM FAST MONTERBAR MAETFLAENS FOER LUFTMAENGD MED EN STRYPFLAENS AV IRIS-TYP
FI56755C
(en)