CA459406A - Tracing device - Google Patents

Tracing device

Info

Publication number
CA459406A
CA459406A CA459406A CA459406DA CA459406A CA 459406 A CA459406 A CA 459406A CA 459406 A CA459406 A CA 459406A CA 459406D A CA459406D A CA 459406DA CA 459406 A CA459406 A CA 459406A
Authority
CA
Canada
Prior art keywords
tracing device
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
CA459406A
Other languages
French (fr)
Inventor
Begerow Walter
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.)
Airco Inc
Original Assignee
Air Reduction Co Inc
Publication date
Application granted granted Critical
Publication of CA459406A publication Critical patent/CA459406A/en
Expired legal-status Critical Current

Links

CA459406A Tracing device Expired CA459406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA459406T

Publications (1)

Publication Number Publication Date
CA459406A true CA459406A (en) 1949-09-06

Family

ID=35578249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA459406A Expired CA459406A (en) Tracing device

Country Status (1)

Country Link
CA (1) CA459406A (en)

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