CA497239A - Watercooled electric lamps with means for and method of preventing external coatings of such lamps - Google Patents

Watercooled electric lamps with means for and method of preventing external coatings of such lamps

Info

Publication number
CA497239A
CA497239A CA497239A CA497239DA CA497239A CA 497239 A CA497239 A CA 497239A CA 497239 A CA497239 A CA 497239A CA 497239D A CA497239D A CA 497239DA CA 497239 A CA497239 A CA 497239A
Authority
CA
Canada
Prior art keywords
lamps
watercooled
preventing external
external coatings
electric
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
CA497239A
Other languages
French (fr)
Inventor
Andres Ferrari, Jr.
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.)
SCOPICON Inc
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA497239A publication Critical patent/CA497239A/en
Expired legal-status Critical Current

Links

CA497239A Watercooled electric lamps with means for and method of preventing external coatings of such lamps Expired CA497239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA497239T

Publications (1)

Publication Number Publication Date
CA497239A true CA497239A (en) 1953-10-27

Family

ID=35642668

Family Applications (1)

Application Number Title Priority Date Filing Date
CA497239A Expired CA497239A (en) Watercooled electric lamps with means for and method of preventing external coatings of such lamps

Country Status (1)

Country Link
CA (1) CA497239A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172973A (en) * 1992-02-10 1992-12-22 Spada Ronald M Air cooled housing for light source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172973A (en) * 1992-02-10 1992-12-22 Spada Ronald M Air cooled housing for light source

Similar Documents

Publication Publication Date Title
CA497239A (en) Watercooled electric lamps with means for and method of preventing external coatings of such lamps
CA492212A (en) Insulating means and method of making the same
CA511575A (en) Electric lamp or similar device and method of manufacture
CA492613A (en) Electric induction furnace and method of operating same
CA493523A (en) Electric circuit assembly and method of making the same
AU164772B2 (en) Means and method of supporting helical conductors
AU202231B2 (en) Electric incandescent lamp and method of producing same
AU159849B2 (en) Electrical connection and method of manufacturing thesame
AU1997453A (en) Means and method of supporting helical conductors
AU217924B2 (en) Electric incandescent lamp and method of manufacture
AU708755A (en) Electric incandescent lamp and method of producing same
AU2142153A (en) Electrical connection and method of manufacturing thesame
CA495651A (en) Electric space heaters and method of making same
CA507383A (en) Refractory insulating brick and method of manufacture
CA498906A (en) Methods and apparatus for coating wire with lime
CA495070A (en) Silica-extended tin oxide and method of preparing the same
AU163019B2 (en) An improved incandescent gasmantle and process for its manufacture
CA497019A (en) Grommet and method of making same
AU2347556A (en) Electric incandescent lamp and method of manufacture
AU162620B2 (en) Treatment of metallic surfaces
CA494086A (en) Electric iron and method of making of same
AU161993B2 (en) Electric heater and method of manufacturing same
CA493840A (en) Method of coloring glass
CA491013A (en) Illumination apparatus and method of control
CA500175A (en) Metal sheathed insulating blanket and method of manufacture