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MOLTEN METAL POURING SPOUT
US 3,459,346 A
Filed
: 10/16/1967
Issued
: 08/05/1969
Est. Priority Date
: 10/18/1966
Status: Expired due to Term
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Current Assignee
Tinnes Bernhard
Original Assignee
Tinnes Bernhard
Inventors
TINNES BERNHARD
Application Number
US04/675,711
Time in Patent Office
659 Days
Field of Search
US Class Current
266/207
CPC Class Codes
B22D 11/108
Feeding additives, powders,...
B22D 18/06
Vacuum casting, i.e. making...
B22D 41/26
characterised by a rotative...
B22D 41/42
Features relating to gas in...
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