CA104017A - Instrument d'essai pour yeux - Google Patents

Instrument d'essai pour yeux

Info

Publication number: CA104017A
Authority: CA; Canada
Prior art keywords: testing instrument; eye testing; eye; instrument; testing
Prior art date: 1906-11-19
Legal status (The legal status 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 status listed.): Expired

Application number

CA000104017A

Other languages

English (en)

Inventor

Willard A. Bates

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BATES HIRAM A

Original Assignee

BATES HIRAM 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.)

1906-11-19

Filing date

1906-11-19

Publication date

1907-03-12

1906-11-19 Application filed by BATES HIRAM A filed Critical BATES HIRAM A

1907-03-12 Application granted granted Critical

1907-03-12 Publication of CA104017A publication Critical patent/CA104017A/fr

Status Expired legal-status Critical Current

Links

CA000104017A 1906-11-19 1906-11-19 Instrument d'essai pour yeux Expired CA104017A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA104017T		1906-11-19

Publications (1)

Publication Number	Publication Date
CA104017A true CA104017A (fr)	1907-03-12

Family

ID=45223745

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000104017A Expired CA104017A (fr)	1906-11-19	1906-11-19	Instrument d'essai pour yeux

Country Status (1)

Country	Link
CA (1)	CA104017A (fr)

1906
- 1906-11-19 CA CA000104017A patent/CA104017A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA112088A (fr)	1908-05-26	Instrument a essai de la vue
CA98996A (fr)	1906-05-15	Appareil a eprouver les oeufs
CA99179A (fr)	1906-05-22	Instrument de dessin
CA105457A (fr)	1907-05-21	Instrument de musique
CA103306A (fr)	1907-01-29	Machine a eprouver les oeufs
CA103159A (fr)	1907-01-22	Appareil a eprouver les oeufs
CA104625A (fr)	1907-04-09	Instrument enregistreur
CA102769A (fr)	1906-12-25	Instrument de musique
CA105574A (fr)	1907-05-28	Instrument de musique
CA100443A (fr)	1906-08-14	Instrument de musique
CA102104A (fr)	1906-11-20	Instrument electrique a mesurer
CA100527A (fr)	1906-08-21	Instrument unstrument electrique a mesurer
CA103162A (fr)	1907-01-22	Appareil pour eprouver les poumons
CA104616A (fr)	1907-04-09	Indicateur
CA104432A (fr)	1907-04-02	Instrument de dentisterie
CA103666A (fr)	1907-02-19	Instrument d'arpentage
CA98990A (fr)	1906-05-15	Instrument d'arpenteur
CA101857A (fr)	1906-10-30	Instrument a vent
CA100363A (fr)	1906-08-07	Mesure
CA99395A (fr)	1906-06-05	Mesure
CA103415A (fr)	1907-02-05	Indicateur pour les hymnes
CA105493A (fr)	1907-05-28	Appareil a amplifier le son d'instrument telegraphique
CA106525A (fr)	1907-07-23	Instrument a decorner
CA102069A (fr)	1906-11-13	Vaisseau a mesurer
CA99862A (fr)	1906-07-03	Joueur de cordes d'instrument de musique