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公开(公告)号：NO883655D0
公开(公告)日：1988-08-16
申请号：NO883655
申请日：1988-08-16
Applicant: HERMSDORF KERAMIK VEB
Inventor： FORTSCH THEO , SAUERBREY BERNT , ESCHRICH LUTZ-UDO , MARTIN ARNOLD , DERKS FRITZ
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