FR454142A - Improvements made to electrical measuring instruments - Google Patents

Improvements made to electrical measuring instruments

Info

Publication number
FR454142A
FR454142A FR454142DA FR454142A FR 454142 A FR454142 A FR 454142A FR 454142D A FR454142D A FR 454142DA FR 454142 A FR454142 A FR 454142A
Authority
FR
France
Prior art keywords
improvements made
measuring instruments
electrical measuring
electrical
instruments
Prior art date
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
French (fr)
Inventor
John Westmobeland Record
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.)
JOHN WESTMOBELAND RECORD
Original Assignee
JOHN WESTMOBELAND RECORD
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.)
Filing date
Publication date
Application filed by JOHN WESTMOBELAND RECORD filed Critical JOHN WESTMOBELAND RECORD
Application granted granted Critical
Publication of FR454142A publication Critical patent/FR454142A/en
Expired legal-status Critical Current

Links

FR454142D 1912-12-18 1912-12-18 Improvements made to electrical measuring instruments Expired FR454142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR454142T 1912-12-18

Publications (1)

Publication Number Publication Date
FR454142A true FR454142A (en) 1913-06-26

Family

ID=43351022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR454142D Expired FR454142A (en) 1912-12-18 1912-12-18 Improvements made to electrical measuring instruments

Country Status (1)

Country Link
FR (1) FR454142A (en)

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