CA464227A - Enregistreur rectiligne a plume - Google Patents

Enregistreur rectiligne a plume

Info

Publication number
CA464227A
CA464227A CA464227A CA464227DA CA464227A CA 464227 A CA464227 A CA 464227A CA 464227 A CA464227 A CA 464227A CA 464227D A CA464227D A CA 464227DA CA 464227 A CA464227 A CA 464227A
Authority
CA
Canada
Prior art keywords
rectilinear
pen recorder
recorder
pen
rectilinear pen
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
CA464227A
Other languages
English (en)
Inventor
B. Hildebrandt Alexander
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
Publication date
Application granted granted Critical
Publication of CA464227A publication Critical patent/CA464227A/fr
Expired legal-status Critical Current

Links

CA464227A Enregistreur rectiligne a plume Expired CA464227A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA464227T

Publications (1)

Publication Number Publication Date
CA464227A true CA464227A (fr) 1950-04-04

Family

ID=35593952

Family Applications (1)

Application Number Title Priority Date Filing Date
CA464227A Expired CA464227A (fr) Enregistreur rectiligne a plume

Country Status (1)

Country Link
CA (1) CA464227A (fr)

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