CA956810A - Oil filled pressure gauge - Google Patents

Oil filled pressure gauge

Info

Publication number: CA956810A
Authority: CA; Canada
Prior art keywords: pressure gauge; oil filled; filled pressure; oil; gauge
Prior art date: 1971-06-18
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

CA189,953A

Inventor

Richard F.H. Wetterhorn

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.)

Dresser Industries Inc

Original Assignee

Dresser Industries Inc

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.)

1971-06-18

Filing date

1974-01-11

Publication date

1974-10-29

1972-05-17 Priority claimed from CA142,417A external-priority patent/CA957176A/en

1974-01-11 Application filed by Dresser Industries Inc filed Critical Dresser Industries Inc

1974-01-11 Priority to CA189,953A priority Critical patent/CA956810A/en

1974-10-29 Application granted granted Critical

1974-10-29 Publication of CA956810A publication Critical patent/CA956810A/en

Status Expired legal-status Critical Current

Links

CA189,953A 1971-06-18 1974-01-11 Oil filled pressure gauge Expired CA956810A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA189,953A CA956810A (en)	1971-06-18	1974-01-11	Oil filled pressure gauge

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US15453971A	1971-06-18	1971-06-18
CA142,417A CA957176A (en)	1971-06-18	1972-05-17	Oil filled pressure gauge
CA189,953A CA956810A (en)	1971-06-18	1974-01-11	Oil filled pressure gauge

Publications (1)

Publication Number	Publication Date
CA956810A true CA956810A (en)	1974-10-29

Family

ID=27162012

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA189,953A Expired CA956810A (en)	1971-06-18	1974-01-11	Oil filled pressure gauge

Country Status (1)

Country	Link
CA (1)	CA956810A (en)

1974
- 1974-01-11 CA CA189,953A patent/CA956810A/en not_active Expired

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