Wuppertal, DE
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Patent Grant
Bleistahl-Produktions GmbH & Co. KG
Holger Schmidt
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
E. I. Du Pont de Nemours and Company
Werner Bosch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
E. I. Du Pont de Nemours and Company
Ludwig Siever
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Patent Grant
E. I. Du Pont de Nemours and Company
Werner Bosch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
E. I. Du Pont de Nemours and Company
Bettina Vogt-Birnbrich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
E. I. Du Pont de Nemours and Company
Armin Goebel
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Bleistahl Produktions- GmbH & Co. KG
Holger Schmidt
B22 - CASTING POWDER METALLURGY
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Patent Application
Holger Schmidt
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
