Description of a shifting-spanner, for screw nuts, intended as a substitute for the screw-wrench, and also for the wedge-spanner

• Book ID: 114028491
• Publisher: Elsevier Science
• Year: 1829
• Tongue: English
• Weight: 91 KB
• Volume: 7
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/s0016-0032(29)91530-1