CA64168A - Instrument pour faciliter le mesurage de rapport trigonometrique - Google Patents

Instrument pour faciliter le mesurage de rapport trigonometrique

Info

Publication number
CA64168A
CA64168A CA000064168A CA64168DA CA64168A CA 64168 A CA64168 A CA 64168A CA 000064168 A CA000064168 A CA 000064168A CA 64168D A CA64168D A CA 64168DA CA 64168 A CA64168 A CA 64168A
Authority
CA
Canada
Prior art keywords
mearurements
trigonometrical
facilitating
ratios
instrument
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
CA000064168A
Other languages
English (en)
Inventor
Arnold Huddart Armstrong
Francis Joseph Bayldon
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 CA64168A publication Critical patent/CA64168A/fr
Expired legal-status Critical Current

Links

CA000064168A 1899-02-16 1899-02-16 Instrument pour faciliter le mesurage de rapport trigonometrique Expired CA64168A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA64168T 1899-02-16

Publications (1)

Publication Number Publication Date
CA64168A true CA64168A (fr) 1899-02-16

Family

ID=45180706

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000064168A Expired CA64168A (fr) 1899-02-16 1899-02-16 Instrument pour faciliter le mesurage de rapport trigonometrique

Country Status (1)

Country Link
CA (1) CA64168A (fr)

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