1 matching record(s)
file W (Stack)Jauslin, Helmut
"A New Departure in the Self-Winding Mechanism of Watches"
extract from Swiss Review of World Affairs, vol. VIII no. 3, June 1958, pp. 22-24 and inside front cover.
[Unknown]
1958
1 matching record(s)
file W (Stack)Jauslin, Helmut
"A New Departure in the Self-Winding Mechanism of Watches"
extract from Swiss Review of World Affairs, vol. VIII no. 3, June 1958, pp. 22-24 and inside front cover.
[Unknown]
1958