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All Patents in class 432/250 | |||||
Number | Date | Patentee | Title | Type | |
4,424,025 | Jan. 03, 1984 | D.R. Jones | Gas Forge | forges | |
4,576,574 | Mar. 18, 1986 | R.E. Schantz | Gas Horseshoe Forge | portable forges |