CA948A - Improvements in the construction of pump valves - Google Patents

Improvements in the construction of pump valves

Info

Publication number: CA948A
Authority: CA; Canada
Prior art keywords: construction; pump valves; valves; pump
Prior art date: 1871-04-29
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

CA000000948A

Inventor

Tronson Draper

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

1871-04-29

1871-04-29 Application granted granted Critical

1871-04-29 Publication of CA948A publication Critical patent/CA948A/en

Status Expired legal-status Critical Current

Links

238000010276 construction Methods 0.000 title 1

CA000000948A Improvements in the construction of pump valves Expired CA948A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA948T

Publications (1)

Publication Number	Publication Date
CA948A true CA948A (en)	1871-04-29

Family

ID=45117523

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000000948A Expired CA948A (en)			Improvements in the construction of pump valves

Country Status (1)

Country	Link
CA (1)	CA948A (en)

0
- CA CA000000948A patent/CA948A/en not_active Expired

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