Dz.U. 1972 nr 43 poz. 272 Ustawa
uchylony Not in force
Ustawa z dnia 19 października 1972 r. o wynalazczości.
- Signed
- Oct. 19, 1972
- Entry into force
- Jan. 1, 1973
- Repealed
- Aug. 22, 2001
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