Document creator
Fond/Collection
Series
Subseries
Record identification
IPN reference number
IPN BU 2603/15776
Former reference numbers
IPN 00487/71
File description
Title
Urządzenie telegraficzne TgS-1. Rysunki i schematy. Ministerstwo Spraw Wewnętrznych - (egz. nr 292).
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Dates
Starting date
1971
Closing date
1971
Place of storage
Archive branch