CA402930A - Systeme de graduation a oscillographe - Google Patents

Systeme de graduation a oscillographe

Info

Publication number
CA402930A
CA402930A CA402930A CA402930DA CA402930A CA 402930 A CA402930 A CA 402930A CA 402930 A CA402930 A CA 402930A CA 402930D A CA402930D A CA 402930DA CA 402930 A CA402930 A CA 402930A
Authority
CA
Canada
Prior art keywords
oscillograph
scale system
scale
oscillograph scale
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
CA402930A
Other languages
English (en)
Inventor
Francis Cleaver Richard
Reginald John James Ivor
Frederick Allen Wagstaffe Charles
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
Publication date
Application granted granted Critical
Publication of CA402930A publication Critical patent/CA402930A/fr
Expired legal-status Critical Current

Links

CA402930A Systeme de graduation a oscillographe Expired CA402930A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA402930T

Publications (1)

Publication Number Publication Date
CA402930A true CA402930A (fr) 1942-02-17

Family

ID=35413377

Family Applications (1)

Application Number Title Priority Date Filing Date
CA402930A Expired CA402930A (fr) Systeme de graduation a oscillographe

Country Status (1)

Country Link
CA (1) CA402930A (fr)

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