CA422918A - Feuille a calquer - Google Patents

Feuille a calquer

Info

Publication number
CA422918A
CA422918A CA422918A CA422918DA CA422918A CA 422918 A CA422918 A CA 422918A CA 422918 A CA422918 A CA 422918A CA 422918D A CA422918D A CA 422918DA CA 422918 A CA422918 A CA 422918A
Authority
CA
Canada
Prior art keywords
tracing medium
tracing
medium
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
CA422918A
Other languages
English (en)
Inventor
M. Hinman Walker
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.)
Frederick Post Co
Original Assignee
Frederick Post Co
Publication date
Application granted granted Critical
Publication of CA422918A publication Critical patent/CA422918A/fr
Expired legal-status Critical Current

Links

CA422918A Feuille a calquer Expired CA422918A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA422918T

Publications (1)

Publication Number Publication Date
CA422918A true CA422918A (fr) 1944-09-26

Family

ID=35533918

Family Applications (1)

Application Number Title Priority Date Filing Date
CA422918A Expired CA422918A (fr) Feuille a calquer

Country Status (1)

Country Link
CA (1) CA422918A (fr)

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