FR712779A - Perfectionnement aux balances - Google Patents

Perfectionnement aux balances

Info

Publication number: FR712779A
Authority: FR; France
Prior art keywords: scales; development
Prior art date: 1930-04-03
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.)

Toledo Scale Manufacturing Co

Original Assignee

Toledo Scale Manufacturing Co

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.)

1930-04-03

Filing date

1931-03-07

Publication date

1931-10-10

1931-03-07 Application filed by Toledo Scale Manufacturing Co filed Critical Toledo Scale Manufacturing Co

1931-10-10 Application granted granted Critical

1931-10-10 Publication of FR712779A publication Critical patent/FR712779A/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
- G01G7/02—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action
- G01G7/04—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action with means for regulating the current to solenoids

Landscapes

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

FR712779D 1930-04-03 1931-03-07 Perfectionnement aux balances Expired FR712779A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US712779XA	1930-04-03	1930-04-03

Publications (1)

Publication Number	Publication Date
FR712779A true FR712779A (fr)	1931-10-10

Family

ID=22100338

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR712779D Expired FR712779A (fr)	1930-04-03	1931-03-07	Perfectionnement aux balances

Country Status (1)

Country	Link
FR (1)	FR712779A (fr)

1931
- 1931-03-07 FR FR712779D patent/FR712779A/fr not_active Expired

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