CA174913A - Dispositif de demonstration astronomique - Google Patents

Dispositif de demonstration astronomique

Info

Publication number
CA174913A
CA174913A CA000174913A CA174913DA CA174913A CA 174913 A CA174913 A CA 174913A CA 000174913 A CA000174913 A CA 000174913A CA 174913D A CA174913D A CA 174913DA CA 174913 A CA174913 A CA 174913A
Authority
CA
Canada
Prior art keywords
astronomical
demonstrating device
demonstrating
astronomical 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
CA000174913A
Other languages
English (en)
Inventor
Samuel B. Mchenry
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA174913A publication Critical patent/CA174913A/fr
Expired legal-status Critical Current

Links

CA000174913A 1916-04-05 1916-04-05 Dispositif de demonstration astronomique Expired CA174913A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA174913T 1916-04-05

Publications (1)

Publication Number Publication Date
CA174913A true CA174913A (fr) 1917-02-06

Family

ID=45294566

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000174913A Expired CA174913A (fr) 1916-04-05 1916-04-05 Dispositif de demonstration astronomique

Country Status (1)

Country Link
CA (1) CA174913A (fr)

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