FR462329A - Chalk manufacturing process - Google Patents

Chalk manufacturing process

Info

Publication number
FR462329A
FR462329A FR462329DA FR462329A FR 462329 A FR462329 A FR 462329A FR 462329D A FR462329D A FR 462329DA FR 462329 A FR462329 A FR 462329A
Authority
FR
France
Prior art keywords
manufacturing process
chalk manufacturing
chalk
manufacturing
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
Leo Negro
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR462329A publication Critical patent/FR462329A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR462329D 1913-06-21 1913-06-21 Chalk manufacturing process Expired FR462329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR462329T 1913-06-21

Publications (1)

Publication Number Publication Date
FR462329A true FR462329A (en) 1914-01-24

Family

ID=1501525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR462329D Expired FR462329A (en) 1913-06-21 1913-06-21 Chalk manufacturing process

Country Status (1)

Country Link
FR (1) FR462329A (en)

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