B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
22/110, 204/14
B22D 11/04 (2006.01) B22D 11/059 (2006.01)
Patent
CA 1220607
MAKING MOLDS WITH RECTANGULAR OR SQUARE-SHAPED CROSS SECTION Abstract of the Disclosure A round copper or copper-alloy tube is internally coated with a relatively thick nickel or nickel-alloy layer and formed into a tube of rectangular or square-shaped cross section; the tube or cut-off sections thereof will serve as molds for continuous casting. -1-
427999
Gravemann Horst
Weisner Eike
Kabel- Und Metallwerke Gutehoffnungshutte Aktiengesellschaft
Smart & Biggar
LandOfFree
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