Circa early 1960. Made in Holland.
How it works: https://www.youtube.com/watch?v=-VcPgJFCsGQ
User manual: https://mechanicalcalculators.files.wordpress.com/2015/02/monroe-ln-series-manual-compressed1.pdf
Works as it should. Please PM with contact phone number if interested. Price: HK$1,000.
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作者：audiofan 於 2019-07-05 18:58:29 發表
How it works: https://www.youtube.com/watch?v=-VcPgJFCsGQ
User manual: https://mechanicalcalculators.files.wordpress.com/2015/02/monroe-ln-series-manual-compressed1.pdf
Works as it should. Please PM with contact phone number if interested. Price: HK$1,000.
作者：audiofan 於 2019-07-05 18:58:29 發表