CA304941A - Distillation du goudron - Google Patents

Distillation du goudron

Info

Publication number: CA304941A
Authority: CA; Canada
Prior art keywords: tar; distillation
Prior art date: 1930-10-21
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

CA304941A

Other languages

English (en)

Inventor

Parmelee Miller Stuart

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.)

Barrett Co Inc

Original Assignee

Barrett Co Inc

Publication date

1930-10-21

1930-10-21 Application granted granted Critical

1930-10-21 Publication of CA304941A publication Critical patent/CA304941A/fr

Status Expired legal-status Critical Current

Links

CA304941A Distillation du goudron Expired CA304941A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA304941T

Publications (1)

Publication Number	Publication Date
CA304941A true CA304941A (fr)	1930-10-21

Family

ID=35258089

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA304941A Expired CA304941A (fr)			Distillation du goudron

Country Status (1)

Country	Link
CA (1)	CA304941A (fr)

0
- CA CA304941A patent/CA304941A/fr not_active Expired

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