CH689E - Long-life running watch movement - Google Patents

Long-life running watch movement

Info

Publication number
CH689E
CH689E CH689DD CH689E CH 689 E CH689 E CH 689E CH 689D D CH689D D CH 689DD CH 689 E CH689 E CH 689E
Authority
CH
Switzerland
Prior art keywords
long
watch movement
running watch
life running
life
Prior art date
Application number
Other languages
French (fr)
Inventor
Georges Ducommun
Original Assignee
Georges Ducommun
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Georges Ducommun filed Critical Georges Ducommun
Publication of CH689E publication Critical patent/CH689E/en

Links

CH689D 1905-03-25 1907-09-17 Long-life running watch movement CH689E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH33236T 1905-03-25
CH689T 1907-09-17

Publications (1)

Publication Number Publication Date
CH689E true CH689E (en) 1908-02-01

Family

ID=41404205

Family Applications (1)

Application Number Title Priority Date Filing Date
CH689D CH689E (en) 1905-03-25 1907-09-17 Long-life running watch movement

Country Status (1)

Country Link
CH (1) CH689E (en)

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