DK50643C -
Method and device for casting hollow metal bodies with cored holes, which have the same cross-section throughout their length.
- Google Patents
Method and device for casting hollow metal bodies with cored holes, which have the same cross-section throughout their length.
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Application filed by Clement MeekfiledCriticalClement Meek
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Publication of DK50643CpublicationCriticalpatent/DK50643C/en
DK50643D1934-01-311934-01-31
Method and device for casting hollow metal bodies with cored holes, which have the same cross-section throughout their length.
DK50643C
(en)
Method for reducing the casting or curvature of image films, sound films and sound films which have only a series of feed holes along one longitudinal edge.