CA54280A - Procede pour le traitement de pierre a platre - Google Patents

Procede pour le traitement de pierre a platre

Info

Publication number
CA54280A
CA54280A CA000054280A CA54280DA CA54280A CA 54280 A CA54280 A CA 54280A CA 000054280 A CA000054280 A CA 000054280A CA 54280D A CA54280D A CA 54280DA CA 54280 A CA54280 A CA 54280A
Authority
CA
Canada
Prior art keywords
gypsum rock
treating gypsum
treating
rock
gypsum
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
CA000054280A
Other languages
English (en)
Inventor
George Washington Parker
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 CA54280A publication Critical patent/CA54280A/fr
Expired legal-status Critical Current

Links

CA000054280A 1896-11-17 1896-11-17 Procede pour le traitement de pierre a platre Expired CA54280A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA54280T 1896-11-17

Publications (1)

Publication Number Publication Date
CA54280A true CA54280A (fr) 1896-12-05

Family

ID=45170819

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000054280A Expired CA54280A (fr) 1896-11-17 1896-11-17 Procede pour le traitement de pierre a platre

Country Status (1)

Country Link
CA (1) CA54280A (fr)

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