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All Patents of Type: welding tools | |||||
Number | Date | Patentee | Title | Type | |
1,395,537 | Nov. 01, 1921 | G.L. Walker | Combination Blowpipe | welding tools | |
2,368,988 | Feb. 06, 1945 | J.C. Honhart | Brush Holder and Combination Tool | welding tools | |
GB-763,282 | Dec. 12, 1956 | J. Potts | Improvements in or relating to pipe clamps | clamps |