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| Hasler SA, Berne, Switzerland workshop tachometer for measuring the speed of rotation of lathe shafts, etc. and also for checking cutting speed. Serial No 91936. Mid 20th century. Complete with case, accessories, instruction leaflet and table of cutting speeds. Sold by “SIC” (Swiss Instruments & Components Ltd., 54 Cheam Common Road, Worcester Park, Surrey). |
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| Hasler SA, Berne, Swiss lokakarya tachometer untuk mengukur kecepatan rotasi poros mesin bubut, dll dan juga untuk memeriksa kecepatan potong. Serial No 91936. Serial Tidak 91936. Mid 20th century. Pertengahan abad ke-20. Complete with case, accessories, instruction leaflet and table of cutting speeds. Lengkap dengan kasus, aksesoris, selebaran instruksi dan tabel kecepatan potong. Sold by “SIC” (Swiss Instruments & Components Ltd., 54 Cheam Common Road, Worcester Park, Surrey). Dijual oleh "SIC" (Instrumen Swiss & Komponen Ltd, 54 Cheam Jalan Umum, Worcester Park, Surrey ( sumber info : http://www.mathsinstruments.me.uk/page60.html) bagi yang berminat silahkan menghubungi : 085781695701 ) Harga : Rp.475.000,- |
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