CA373228A - Appareil demonstrateur - Google Patents

Appareil demonstrateur

Info

Publication number
CA373228A
CA373228A CA373228A CA373228DA CA373228A CA 373228 A CA373228 A CA 373228A CA 373228 A CA373228 A CA 373228A CA 373228D A CA373228D A CA 373228DA CA 373228 A CA373228 A CA 373228A
Authority
CA
Canada
Prior art keywords
demonstrating apparatus
demonstrating
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
CA373228A
Other languages
English (en)
Inventor
P. Ross Ralph
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.)
INSTALLMENT SECURITIES AGENCY
SCIENTIFIC SALES METHODS
Original Assignee
INSTALLMENT SECURITIES AGENCY
SCIENTIFIC SALES METHODS
Publication date
Application granted granted Critical
Publication of CA373228A publication Critical patent/CA373228A/fr
Expired legal-status Critical Current

Links

CA373228A Appareil demonstrateur Expired CA373228A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA373228T

Publications (1)

Publication Number Publication Date
CA373228A true CA373228A (fr) 1938-04-19

Family

ID=35377552

Family Applications (1)

Application Number Title Priority Date Filing Date
CA373228A Expired CA373228A (fr) Appareil demonstrateur

Country Status (1)

Country Link
CA (1) CA373228A (fr)

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