Roofing web coated with plasticized polyvinyl chloride on both sides

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United States of America Patent

PATENT NO 4452850
SERIAL NO

06292859

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Abstract

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A roofing web copmrising a fabric coated on both surfaces with plasticized polyvinyl chloride compositions containing different immiscible plasticizers.

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Patent Owner(s)

Patent OwnerAddress
CHEMISCHE FABRIK GRUNAU GMBHD-89251 ILLERTISSEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
de, Ruiter Ernest Hohenstrasse 57a, 5090 Leverkusen 3, DE 40 972
Even, Gert Hohenstrasse 45, 5090 Leverkusen 3, DE 1 11
Kern, Josef Friedensberger Strasse 17, 5090 Leverkusen 3, DE 25 269

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