FR486022A - Protector for incandescent lamps - Google Patents

Protector for incandescent lamps

Info

Publication number
FR486022A
FR486022A FR486022DA FR486022A FR 486022 A FR486022 A FR 486022A FR 486022D A FR486022D A FR 486022DA FR 486022 A FR486022 A FR 486022A
Authority
FR
France
Prior art keywords
protector
incandescent lamps
incandescent
lamps
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)
Inventor
Emile Rosengard
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.)
EMILE ROSENGARD
Original Assignee
EMILE ROSENGARD
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 EMILE ROSENGARD filed Critical EMILE ROSENGARD
Application granted granted Critical
Publication of FR486022A publication Critical patent/FR486022A/en
Expired legal-status Critical Current

Links

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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/02—Cages

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR486022D 1917-07-02 1917-07-02 Protector for incandescent lamps Expired FR486022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR486022T 1917-07-02

Publications (1)

Publication Number Publication Date
FR486022A true FR486022A (en) 1918-03-05

Family

ID=1522668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR486022D Expired FR486022A (en) 1917-07-02 1917-07-02 Protector for incandescent lamps

Country Status (1)

Country Link
FR (1) FR486022A (en)

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