JPS4897550A - - Google Patents

Info

Publication number
JPS4897550A
JPS4897550A JP48019127A JP1912773A JPS4897550A JP S4897550 A JPS4897550 A JP S4897550A JP 48019127 A JP48019127 A JP 48019127A JP 1912773 A JP1912773 A JP 1912773A JP S4897550 A JPS4897550 A JP S4897550A
Authority
JP
Japan
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.)
Pending
Application number
JP48019127A
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 filed Critical
Publication of JPS4897550A publication Critical patent/JPS4897550A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00Eyepieces; Magnifying glasses
    • G02B25/002Magnifying glasses
    • G02B25/004Magnifying glasses having binocular arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP48019127A 1972-02-17 1973-02-16 Pending JPS4897550A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB751072A GB1389564A (en) 1972-02-17 1972-02-17 Lenses

Publications (1)

Publication Number Publication Date
JPS4897550A true JPS4897550A (ja) 1973-12-12

Family

ID=9834512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48019127A Pending JPS4897550A (ja) 1972-02-17 1973-02-16

Country Status (5)

Country Link
JP (1) JPS4897550A (ja)
DE (1) DE2307598A1 (ja)
FR (1) FR2172415B1 (ja)
GB (1) GB1389564A (ja)
NL (1) NL181054C (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322135A (en) 1978-11-29 1982-03-30 Pilkington P. E. Limited Optical apparatus
US4392710A (en) 1979-11-22 1983-07-12 Pilkington P. E. Limited Optical apparatus
FR2535860B1 (fr) * 1982-11-10 1986-02-28 Trt Telecom Radio Electr Loupe bioculaire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1478704A (en) * 1921-08-13 1923-12-25 Zeiss Carl Fa Ocular

Also Published As

Publication number Publication date
NL7301679A (ja) 1973-08-21
GB1389564A (en) 1975-04-03
FR2172415B1 (ja) 1977-07-22
NL181054C (nl) 1987-06-01
FR2172415A1 (ja) 1973-09-28
DE2307598A1 (de) 1973-08-23
NL181054B (nl) 1987-01-02

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