Title | The case of the issuance of privileges for the inventions and improvement of various items |
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Series | The category of general affairs of the Ministry of Education |
Fonds | Department of Education of the Ministry of Education |
Display format |
Title | The case of the issuance of privileges for the inventions and improvement of various items |
---|---|
Series | The category of general affairs of the Ministry of Education |
Fonds | Department of Education of the Ministry of Education |
Display format |