FR812925A - Optical glass manufacturing process - Google Patents

Optical glass manufacturing process

Info

Publication number
FR812925A
FR812925A FR812925DA FR812925A FR 812925 A FR812925 A FR 812925A FR 812925D A FR812925D A FR 812925DA FR 812925 A FR812925 A FR 812925A
Authority
FR
France
Prior art keywords
manufacturing process
optical glass
glass manufacturing
optical
manufacturing
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.)
Sendlinger Optische Glaswerke GmbH
Original Assignee
Sendlinger Optische Glaswerke GmbH
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 Sendlinger Optische Glaswerke GmbH filed Critical Sendlinger Optische Glaswerke GmbH
Application granted granted Critical
Publication of FR812925A publication Critical patent/FR812925A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/02—Annealing glass products in a discontinuous way
FR812925D 1935-11-07 1936-11-04 Optical glass manufacturing process Expired FR812925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE812925X 1935-11-07

Publications (1)

Publication Number Publication Date
FR812925A true FR812925A (en) 1937-05-20

Family

ID=6731888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812925D Expired FR812925A (en) 1935-11-07 1936-11-04 Optical glass manufacturing process

Country Status (1)

Country Link
FR (1) FR812925A (en)

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