Signature: 37204
Published: b.m.: b.n., 1974


Extent: 1 list
Publication type: patenty
Notes: G Olc 11/26. - 6. 3. 1972. - 1. 10. 1973. - SSSR PATSP 400 802. - Obr. - 1 sv.; 28. 1. 1974

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Library VÚGTK > Patents
Monographic Publications