4. C - Chemistry, Metallurgy
  5. 23
  6. G

Richard Sigrist

C - Chemistry – Metallurgy – 23 – G

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Country: Switzerland

Device for the electrolytic surface working of metals

C - Chemistry – Metallurgy – 25 – D
Patent

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Machine for localised cleaning with electrolytic and/or...

C - Chemistry – Metallurgy – 23 – G
Patent

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Shoes cleaning machine

A - Human Necessities – 47 – L
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Profile ID: LFCA-PAI-P-1375696

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