CH8289A
(en )
1894-09-30
New seamless watch case without protruding parts, with interior hinges, opening through the pendant
CH46061A
(en )
1910-01-17
Watch with iris diaphragm
CH9012A
(en )
1895-03-15
New watch caliber with improved time by the stem
US773224A
(en )
1904-10-25
Hinge for pipe-flasks.
CH57807A
(en )
1913-02-01
Watch pendant with trapped pivot ring
US518712A
(en )
1894-04-24
Watchcase
CH42578A
(en )
1909-02-01
Pendant with watch
CH46867A
(en )
1910-04-16
Pendant with articulated bail, for pocket watches
US517933A
(en )
1894-04-10
Waihlnbtotl
CH32637A
(en )
1905-08-15
Watch-shaped piece with explanatory drawings of the movement and advertisements
CH30613A
(en )
1905-01-15
Watch case pendant with removable stud ring
CH62263A
(en )
1913-11-17
Watch case pendant with removable stud ring
CH74774A
(en )
1917-04-02
Wristwatch metal link provided with a seamless ring to attach it to the watch
CH28542A
(en )
1904-05-31
Watch with explanatory note
CH724A
(en )
1889-06-24
New pocket watch case with one-piece caseband and back, seamless
FR367024A
(en )
1906-10-18
Pocket watch with microscope
FR410850A
(en )
1910-05-31
Watch case
FR401189A
(en )
1909-08-20
Pocket watch ring
CH46207A
(en )
1910-02-01
Key watch movement
GB189410549A
(en )
1895-05-31
Keyless Centre Seconds Watch with Stop-work at the Pendent of Case.
CH12883A
(en )
1897-03-15
Watch pendant with ring
FR404908A
(en )
1909-12-15
Clockwork movement with constant force escapement
CH41141A
(en )
1908-09-16
Watch movement of the kind ,, Roskopf '', perfected
CH43795A
(en )
1909-06-16
Watch movement with lever escapement
CH52297A
(en )
1911-11-01
Watch movement ,, Roskopf '' with central seconds hand