GB191203776A - Improvements in Lamp-glasses for Inverted Incandescent Gas-light. - Google Patents

Improvements in Lamp-glasses for Inverted Incandescent Gas-light.

Info

Publication number: GB191203776A
Authority: GB; United Kingdom
Prior art keywords: glasses; lamp; light; incandescent gas; inverted incandescent
Prior art date: 1911-03-08
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

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.)

Schott AG

Original Assignee

Jenaer Glaswerk Schott and Gen

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.)

1911-03-08

Filing date

1912-02-15

Publication date

1912-06-13

1912-02-15 Application filed by Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen

1912-06-13 Application granted granted Critical

1912-06-13 Publication of GB191203776A publication Critical patent/GB191203776A/en

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)

GB191203776D 1911-03-08 1912-02-15 Improvements in Lamp-glasses for Inverted Incandescent Gas-light. Expired GB191203776A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE191203776X		1911-03-08

Publications (1)

Publication Number	Publication Date
GB191203776A true GB191203776A (en)	1912-06-13

Family

ID=34354047

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB191203776D Expired GB191203776A (en)	1911-03-08	1912-02-15	Improvements in Lamp-glasses for Inverted Incandescent Gas-light.

Country Status (1)

Country	Link
GB (1)	GB191203776A (en)

1912
- 1912-02-15 GB GB191203776D patent/GB191203776A/en not_active Expired

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