Hermann Spanier

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Windhagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Plasticizing cylinder for a plastics moulding machine
- Patent number 4,195,934
- Issue date Apr 1, 1980
- Dr. Boy G.m.b.H.
- Hermann Spanier
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection unit for injection molding apparatus
- Patent number 4,192,616
- Issue date Mar 11, 1980
- Dr. Boy K.G.
- Hermann Spanier
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL