CH393769A - Photographic lens - Google Patents

Photographic lens

Info

Publication number
CH393769A
CH393769A CH609662A CH609662A CH393769A CH 393769 A CH393769 A CH 393769A CH 609662 A CH609662 A CH 609662A CH 609662 A CH609662 A CH 609662A CH 393769 A CH393769 A CH 393769A
Authority
CH
Switzerland
Prior art keywords
photographic lens
photographic
lens
Prior art date
Application number
CH609662A
Other languages
German (de)
Inventor
Konschack Erwin
Guenther Dr Lange
Original Assignee
Zeiss Carl
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 Zeiss Carl filed Critical Zeiss Carl
Publication of CH393769A publication Critical patent/CH393769A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/22—Tin compounds
    • C07F7/2208—Compounds having tin linked only to carbon, hydrogen and/or halogen

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
CH609662A 1959-04-30 1962-05-20 Photographic lens CH393769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1959Z0007297 DE1157617C2 (en) 1959-04-30 1959-04-30 Process for the preparation of uniform tin alkyl compounds

Publications (1)

Publication Number Publication Date
CH393769A true CH393769A (en) 1965-06-15

Family

ID=7620074

Family Applications (3)

Application Number Title Priority Date Filing Date
CH442160A CH408000A (en) 1959-04-30 1960-04-20 Process for the production of pure tin alkyl compounds
CH470960A CH447161A (en) 1959-04-30 1960-04-25 Process for the preparation of halogen-containing tin alkyl compounds
CH609662A CH393769A (en) 1959-04-30 1962-05-20 Photographic lens

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH442160A CH408000A (en) 1959-04-30 1960-04-20 Process for the production of pure tin alkyl compounds
CH470960A CH447161A (en) 1959-04-30 1960-04-25 Process for the preparation of halogen-containing tin alkyl compounds

Country Status (5)

Country Link
BE (1) BE590209A (en)
CH (3) CH408000A (en)
DE (1) DE1157617C2 (en)
GB (1) GB923179A (en)
NL (2) NL113921C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084076A (en) * 1964-04-08 1900-01-01
DE4007745C1 (en) * 1990-03-12 1991-05-02 Th. Goldschmidt Ag, 4300 Essen, De
EP1743898A1 (en) 2005-07-12 2007-01-17 Arkema Vlissingen B.V. Process for the preparation of monoalkyl tin trihalides and dialkyl tin dihalides
ES2701870T3 (en) 2015-12-22 2019-02-26 Arkema B V Process to manufacture alkyltin trihalides and their use

Also Published As

Publication number Publication date
BE590209A (en) 1900-01-01
DE1157617B (en) 1963-11-21
GB923179A (en) 1963-04-10
NL113921C (en) 1900-01-01
CH408000A (en) 1966-02-28
CH447161A (en) 1967-11-30
NL251065A (en) 1900-01-01
DE1157617C2 (en) 1973-05-24

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