FR684409A - Insulating material socket for incandescent lamps - Google Patents
Insulating material socket for incandescent lampsInfo
- Publication number
- FR684409A FR684409A FR684409DA FR684409A FR 684409 A FR684409 A FR 684409A FR 684409D A FR684409D A FR 684409DA FR 684409 A FR684409 A FR 684409A
- Authority
- FR
- France
- Prior art keywords
- insulating material
- incandescent lamps
- material socket
- socket
- incandescent
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/965—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders
- H01R33/9651—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders for screw type coupling devices
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE684409X | 1928-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR684409A true FR684409A (en) | 1930-06-25 |
Family
ID=6597604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR684409D Expired FR684409A (en) | 1928-11-06 | 1929-11-05 | Insulating material socket for incandescent lamps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR684409A (en) |
-
1929
- 1929-11-05 FR FR684409D patent/FR684409A/en not_active Expired
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