CA379687A - Appareil a tracer - Google Patents

Appareil a tracer

Info

Publication number
CA379687A
CA379687A CA379687A CA379687DA CA379687A CA 379687 A CA379687 A CA 379687A CA 379687 A CA379687 A CA 379687A CA 379687D A CA379687D A CA 379687DA CA 379687 A CA379687 A CA 379687A
Authority
CA
Canada
Prior art keywords
tracing apparatus
tracing
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
CA379687A
Other languages
English (en)
Inventor
Chevrier Roland
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.)
EDMOND DUHAMEL
Original Assignee
EDMOND DUHAMEL
Publication date
Application granted granted Critical
Publication of CA379687A publication Critical patent/CA379687A/fr
Expired legal-status Critical Current

Links

CA379687A Appareil a tracer Expired CA379687A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA379687T

Publications (1)

Publication Number Publication Date
CA379687A true CA379687A (fr) 1939-02-21

Family

ID=35384013

Family Applications (1)

Application Number Title Priority Date Filing Date
CA379687A Expired CA379687A (fr) Appareil a tracer

Country Status (1)

Country Link
CA (1) CA379687A (fr)

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