FR321491A - Incandescent sleeve - Google Patents

Incandescent sleeve

Info

Publication number
FR321491A
FR321491A FR321491DA FR321491A FR 321491 A FR321491 A FR 321491A FR 321491D A FR321491D A FR 321491DA FR 321491 A FR321491 A FR 321491A
Authority
FR
France
Prior art keywords
incandescent
sleeve
incandescent sleeve
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
Schottmann P. C.
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.)
Schottmann P C
Original Assignee
Schottmann P C
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 Schottmann P C filed Critical Schottmann P C
Application granted granted Critical
Publication of FR321491A publication Critical patent/FR321491A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21H—INCANDESCENT MANTLES; OTHER INCANDESCENT BODIES HEATED BY COMBUSTION
    • F21H1/00—Incandescent mantles; Selection of imbibition liquids therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR321491D 1902-05-17 1902-05-17 Incandescent sleeve Expired FR321491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR321491T 1902-05-17

Publications (1)

Publication Number Publication Date
FR321491A true FR321491A (en) 1903-01-12

Family

ID=1371918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR321491D Expired FR321491A (en) 1902-05-17 1902-05-17 Incandescent sleeve

Country Status (1)

Country Link
FR (1) FR321491A (en)

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