FR380944A - Lens manufacturing process - Google Patents

Lens manufacturing process

Info

Publication number
FR380944A
FR380944A FR380944DA FR380944A FR 380944 A FR380944 A FR 380944A FR 380944D A FR380944D A FR 380944DA FR 380944 A FR380944 A FR 380944A
Authority
FR
France
Prior art keywords
manufacturing process
lens manufacturing
lens
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)
Inventor
Walter Irving Seymour
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR380944A publication Critical patent/FR380944A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/30—Details of blowing glass; Use of materials for the moulds
    • C03B9/31—Blowing laminated glass articles or glass with enclosures, e.g. wires, bubbles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/02—Blowing glass; Production of hollow glass articles with the mouth; Auxiliary means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR380944D 1907-07-23 1907-07-23 Lens manufacturing process Expired FR380944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR380944T 1907-07-23

Publications (1)

Publication Number Publication Date
FR380944A true FR380944A (en) 1907-12-21

Family

ID=1427133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR380944D Expired FR380944A (en) 1907-07-23 1907-07-23 Lens manufacturing process

Country Status (1)

Country Link
FR (1) FR380944A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0346257A1 (en) * 1988-06-09 1989-12-13 Compagnie Des Cristalleries De Saint-Louis, S.A. Crystal containers , process for making such a container and apparatus for the manual realization of this process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0346257A1 (en) * 1988-06-09 1989-12-13 Compagnie Des Cristalleries De Saint-Louis, S.A. Crystal containers , process for making such a container and apparatus for the manual realization of this process
FR2632628A1 (en) * 1988-06-09 1989-12-15 Saint Louis Cristalleries PROCESS FOR PRODUCING CRYSTAL CONTAINERS PREVENTING LEAD MIGRATION, DEVICE FOR THE MANUAL IMPLEMENTATION OF THIS PROCESS AND CRYSTAL CONTAINER THUS OBTAINED

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