James McLean is issued a patent for a piano.
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| Number | Title | Issue Date |
| 5801129 | Process and device for applying a lubricant carrier layer to a wire material to be formed in a drawing process The invention concerns a method and device for applying a lubricant-carrier layer to the surface of a material which is to be cold-formed, in particular wire material (1) which is subsequently to be cold-drawn, the carrier layer being such that a lubrican... | 09/01/1998 |