FR3986E - Perfectionnements au montage des appareils optiques - Google Patents

Perfectionnements au montage des appareils optiques

Info

Publication number
FR3986E
FR3986E FR3986A FR3986DA FR3986E FR 3986 E FR3986 E FR 3986E FR 3986 A FR3986 A FR 3986A FR 3986D A FR3986D A FR 3986DA FR 3986 E FR3986 E FR 3986E
Authority
FR
France
Prior art keywords
assembly
optical devices
optical
devices
Prior art date
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
FR3986A
Other languages
English (en)
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.)
A BOAS RODRIGUES ET CIE Ste
Original Assignee
A BOAS RODRIGUES ET CIE Ste
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 A BOAS RODRIGUES ET CIE Ste filed Critical A BOAS RODRIGUES ET CIE Ste
Application granted granted Critical
Publication of FR3986E publication Critical patent/FR3986E/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR3986A 1904-09-24 1904-11-25 Perfectionnements au montage des appareils optiques Expired FR3986E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR346461T 1904-09-24
FR3986T 1904-11-25

Publications (1)

Publication Number Publication Date
FR3986E true FR3986E (fr) 1905-04-19

Family

ID=1347130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR3986A Expired FR3986E (fr) 1904-09-24 1904-11-25 Perfectionnements au montage des appareils optiques

Country Status (1)

Country Link
FR (1) FR3986E (fr)

Similar Documents

Publication Publication Date Title
FR3986E (fr) Perfectionnements au montage des appareils optiques
FR348319A (fr) Perfectionnements au montage des appareils optiques
FR346461A (fr) Perfectionnement au montage des appareils optiques
FR345973A (fr) Perfectionnement dans le montage des appareils optiques
FR6777E (fr) Perfectionnement dans le montage des appareils optiques
FR370530A (fr) Perfectionnement au montage des appareils optiques
FR348040A (fr) Horloge astronomique
FR349632A (fr) Couple thermo-électrique
FR347503A (fr) Perfectionnements au montage des fuseaux de moulinage
FR390788A (fr) Perfectionnements dans la disposition des appareils optiques à bord des batiments sous-marins
FR331266A (fr) Perfectionnement dans le montage des jumelles
CH30374A (de) Brillenputzer
CH30075A (de) Ziehfeder
CH29959A (de) Ziehfeder
CH29960A (de) Ziehfeder
CH29958A (de) Ziehfeder
FR357073A (fr) Kaléidoscope
CH31493A (de) Verbessertes Leclauché-Element
CH30266A (de) Neuartiges Grabscheit
CH29935A (de) Glasspiegel
CH32218A (de) Kontrollkasse
FR349795A (fr) Beches assemblées
CH28452A (de) Reklamevorrichtung
CH31133A (de) Geschirrspülvorrichtung
FR4415E (fr) Stéréoscope-monocle-loupe