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Patents Granted on 1972-10-17 | |||||
Number | Date | Patentee | Title | Type | |
3,698,725 | Oct. 17, 1972 | S.E. Klabunde | Hydrostatic Seal for Rotary Machine Tool Spindles | metalworking machine mechanisms | |
3,699,473 | Oct. 17, 1972 | I.L. Paul | Dial indicators |