Alexandr Ivanovich Lobanov

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Dnepropetrovsk, SU

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Patents Grantslast 30 patents

Information Patent Grant
Mill for plugging tubes and taking them off plug
- Patent number 3,930,394
- Issue date Jan 6, 1976
- Pavel Ivanovich Orro
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...