CH313E - Watch for approximate time determination in the dark - Google Patents

Watch for approximate time determination in the dark

Info

Publication number: CH313E
Authority: CH; Switzerland
Prior art keywords: watch; dark; time determination; approximate time; approximate
Prior art date: 1899-04-11

Application number

Other languages

French (fr)

Inventor

Lambert J A

Original Assignee

Lambert J A

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.)

1899-04-11

Filing date

1900-04-06

Publication date

1900-07-31

1900-04-06 Application filed by Lambert J A filed Critical Lambert J A

1900-07-31 Publication of CH313E publication Critical patent/CH313E/en

Links

CH313D 1899-04-11 1900-04-06 Watch for approximate time determination in the dark CH313E (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH19083T		1899-04-11
CH313T		1900-04-06

Publications (1)

Publication Number	Publication Date
CH313E true CH313E (en)	1900-07-31

Family

ID=41361198

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH313D CH313E (en)	1899-04-11	1900-04-06	Watch for approximate time determination in the dark

Country Status (1)

Country	Link
CH (1)	CH313E (en)

1900
- 1900-04-06 CH CH313D patent/CH313E/en unknown

Similar Documents

Publication	Publication Date	Title
CH19083A (en)	1900-04-30	Watch for approximate time determination in the dark
FR468883A (en)	1914-07-18	Improvements in shotgun barrels
CH22706A (en)	1902-03-15	Time-setting device in watches
CN309558679S (en)	2025-10-24	Manual watch (gourd-shaped M7)
CH13632A (en)	1897-07-15	Device for operating the mobile dial in 24-hour watches
CH19840A (en)	1900-09-30	Watch case middle
CH19325A (en)	1900-06-30	Watch case
US403812A (en)	1889-05-21	Clock-frame
FR499329A (en)	1920-02-07	Signs discernible in the dark
CH19544A (en)	1900-07-31	Watch dial
CH20634A (en)	1901-02-28	Watch click
FR479493A (en)	1916-04-05	Improvements in processes for extracting metals from metalliferous substances
CH19006A (en)	1900-04-15	Advanced watch
FR450941A (en)	1913-04-07	Improvements in watches, clocks, etc., with 24-hour time system
CH22360A (en)	1902-01-15	Winding and time-setting mechanism in watches
CH66542A (en)	1914-09-16	Mechanism for setting the alarm hand in alarm clocks
FR496633A (en)	1919-11-12	Improvements in metal shearing processes
FR454045A (en)	1913-06-24	Developments in 24-hour time system watches
CH18283A (en)	1899-11-30	Device on pocket watches with two dials for setting one pair of hands independently of the other by turning the winding shaft
FR490733A (en)	1919-05-06	Improvements in racks for display
FR467400A (en)	1914-06-10	Improvements in photographic processes
CH71714A (en)	1916-02-01	Time-setting mechanism for watches
FR481917A (en)	1917-01-31	Process for the precipitation of organic substances contained in sulphite solutions
CH66771A (en)	1914-10-01	Watch allowing to read the legal time and the average time for any locality
CH63175A (en)	1914-01-16	Alarm hand setting mechanism in alarm watches with alarm hand with eccentric axis of rotation