Reprint of "A new drill for excavating mineral particles" by J S Mann, Chemical Engineering and Mining Review
TitelReprint of "A new drill for excavating mineral particles" by J S Mann, Chemical Engineering and Mining Review
Signatur040000172
DatumNovember 1935
Hersteller J. S. Mann, Chemical Engineering and Mining Review
Digitales Dokument
Personenschlagwort Frank Leslie Stillwell, J. S. Mann
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LevelAkte
