FR586586A - Process for coating sleeves with refractory material to make them unbreakable and resulting products - Google Patents

Process for coating sleeves with refractory material to make them unbreakable and resulting products

Info

Publication number
FR586586A
FR586586A FR586586DA FR586586A FR 586586 A FR586586 A FR 586586A FR 586586D A FR586586D A FR 586586DA FR 586586 A FR586586 A FR 586586A
Authority
FR
France
Prior art keywords
unbreakable
make
refractory material
resulting products
coating sleeves
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
Louis-Ernest-Francoi Ferrette
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 filed Critical
Application granted granted Critical
Publication of FR586586A publication Critical patent/FR586586A/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
    • F21H3/00—Manufacturing incandescent mantles; Treatment prior to use, e.g. burning-off; Machines for manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
FR586586D 1924-09-25 1924-09-25 Process for coating sleeves with refractory material to make them unbreakable and resulting products Expired FR586586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR586586T 1924-09-25

Publications (1)

Publication Number Publication Date
FR586586A true FR586586A (en) 1925-03-30

Family

ID=8960840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR586586D Expired FR586586A (en) 1924-09-25 1924-09-25 Process for coating sleeves with refractory material to make them unbreakable and resulting products

Country Status (1)

Country Link
FR (1) FR586586A (en)

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