FR615753A - Improvements to contactor-circuit breaker manometers - Google Patents

Improvements to contactor-circuit breaker manometers

Info

Publication number: FR615753A
Authority: FR; France
Prior art keywords: manometers; contactor; circuit breaker; breaker; circuit
Prior art date: 1926-05-07
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

Other languages

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.)

PREC ELECTR

Original Assignee

PREC ELECTR

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.)

1926-05-07

Filing date

1926-05-07

Publication date

1927-01-15

1926-05-07 Application filed by PREC ELECTR filed Critical PREC ELECTR

1927-01-15 Application granted granted Critical

1927-01-15 Publication of FR615753A publication Critical patent/FR615753A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)

FR615753D 1926-05-07 1926-05-07 Improvements to contactor-circuit breaker manometers Expired FR615753A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR615753T		1926-05-07

Publications (1)

Publication Number	Publication Date
FR615753A true FR615753A (en)	1927-01-15

Family

ID=8981119

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR615753D Expired FR615753A (en)	1926-05-07	1926-05-07	Improvements to contactor-circuit breaker manometers

Country Status (1)

Country	Link
FR (1)	FR615753A (en)

1926
- 1926-05-07 FR FR615753D patent/FR615753A/en not_active Expired

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