FR35375E - Prism binoculars - Google Patents

Prism binoculars

Info

Publication number
FR35375E
FR35375E FR35375DA FR35375E FR 35375 E FR35375 E FR 35375E FR 35375D A FR35375D A FR 35375DA FR 35375 E FR35375 E FR 35375E
Authority
FR
France
Prior art keywords
prism binoculars
binoculars
prism
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
Other languages
French (fr)
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.)
P E VALETTE ET CIE SOC
Original Assignee
P E VALETTE ET CIE SOC
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 P E VALETTE ET CIE SOC filed Critical P E VALETTE ET CIE SOC
Application granted granted Critical
Publication of FR35375E publication Critical patent/FR35375E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces
FR35375D 1928-04-12 1928-04-12 Prism binoculars Expired FR35375E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR35375T 1928-04-12

Publications (1)

Publication Number Publication Date
FR35375E true FR35375E (en) 1930-03-08

Family

ID=8672265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR35375D Expired FR35375E (en) 1928-04-12 1928-04-12 Prism binoculars

Country Status (1)

Country Link
FR (1) FR35375E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837969A (en) * 1956-10-15 1958-06-10 American Optical Corp Telescope and microscope eyepiece system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837969A (en) * 1956-10-15 1958-06-10 American Optical Corp Telescope and microscope eyepiece system

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