CA219669A - Production de charbon de bois decolorant - Google Patents

Production de charbon de bois decolorant

Info

Publication number: CA219669A
Authority: CA; Canada
Prior art keywords: manufacture; decolourizing charcoal; decolourizing; charcoal
Prior art date: 1922-06-20
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

CA219669A

Other languages

English (en)

Inventor

Adler Rudolf

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

Publication date

1922-06-20

1922-06-20 Application granted granted Critical

1922-06-20 Publication of CA219669A publication Critical patent/CA219669A/fr

Status Expired legal-status Critical Current

Links

CA219669A Production de charbon de bois decolorant Expired CA219669A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA219669T

Publications (1)

Publication Number	Publication Date
CA219669A true CA219669A (fr)	1922-06-20

Family

ID=35114113

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA219669A Expired CA219669A (fr)			Production de charbon de bois decolorant

Country Status (1)

Country	Link
CA (1)	CA219669A (fr)

0
- CA CA219669A patent/CA219669A/fr not_active Expired

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