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公开(公告)号：US3352239A
公开(公告)日：1967-11-14
申请号：US48564265
申请日：1965-09-07
Applicant: DYNAMIT NOBEL AG
Inventor： THOMAS SCHINNERER , HANS UMBACH , ELISE FROBEL , GUNTER FROGEL ERNST
IPC: F42B7/12
CPC classification number: F42B7/12
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