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FR2178175A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

FR2178175A1 - - Google Patents

Assignee: Corning Glass Works
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Filing: 1973-03-29
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Granted: —
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Expires: 1993-03-29
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-02 16:00
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/02; G02B6/028; G02B6/0281; C; C03; C03B; C03B37/00; C03B37/01; C03B37/012; C03B37/014; C03B37/01413; C03B37/0142; C03B37/01446; C03B37/01466; C03B37/01473; C03B37/01486; C03B37/01493; C03B37/016; C03B37/018; C03B37/01807; C03B37/01876; C03B37/01884; C03B37/01892; C03B37/02; C03B37/025; C03B37/027; C03B2201/00; C03B2201/06; C03B2201/30; C03B2201/31; C03B2201/32; C03B2201/34; C03B2201/40; C03B2201/42; C03B2203/00; C03B2203/10; C03B2203/22; C03B2203/26; C03B2205/00; C03B2205/12; C03B2205/16; C03B2207/00; C03B2207/80; C03B2207/85; C03B2207/87

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