FR813295A - Improvements to devices or organs currently manufactured, either totally or partially in glass - Google Patents

Improvements to devices or organs currently manufactured, either totally or partially in glass

Info

Publication number
FR813295A
FR813295A FR813295DA FR813295A FR 813295 A FR813295 A FR 813295A FR 813295D A FR813295D A FR 813295DA FR 813295 A FR813295 A FR 813295A
Authority
FR
France
Prior art keywords
totally
glass
partially
devices
currently manufactured
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.)
Compagnie Generale de Radiologie SA
Original Assignee
Compagnie Generale de Radiologie SA
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 Compagnie Generale de Radiologie SA filed Critical Compagnie Generale de Radiologie SA
Application granted granted Critical
Publication of FR813295A publication Critical patent/FR813295A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
FR813295D 1936-02-01 1936-02-01 Improvements to devices or organs currently manufactured, either totally or partially in glass Expired FR813295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR813295T 1936-02-01

Publications (1)

Publication Number Publication Date
FR813295A true FR813295A (en) 1937-05-29

Family

ID=9266099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813295D Expired FR813295A (en) 1936-02-01 1936-02-01 Improvements to devices or organs currently manufactured, either totally or partially in glass

Country Status (1)

Country Link
FR (1) FR813295A (en)

Similar Documents

Publication Publication Date Title
CH196011A (en) Unframed glasses.
FR819027A (en) Improvements to glass polishing devices
FR760998A (en) Glass
FR844860A (en) glass electrode
FR854787A (en) Improvements to tinted glasses
FR813295A (en) Improvements to devices or organs currently manufactured, either totally or partially in glass
FR758370A (en) Glass yarn insulation
FR805369A (en) Vacuum
FR829904A (en) Insulating body in glass wire
FR821594A (en) Collector
FR740534A (en) Glass cutter
FR823826A (en) Improvements in transmission mechanisms
FR800591A (en) Improvements to glassmaking devices
FR814663A (en) Envelope opener
FR817597A (en) Sun visor
CA357526A (en) Anti-dazzle device
FR826691A (en) Vacuum
FR827411A (en) Double safety glass
FR817930A (en) Improvements to t devices. s. f.
CA367047A (en) Glass wool manufacture
FR794531A (en) Improvements to glass articles
FR822765A (en) Improvements to stereographometers
CA355474A (en) Lehr
FR816644A (en) Improvements to glass insulators
CA355475A (en) Soft glass