CA48005A - Instrument de declivite d'egouts - Google Patents

Instrument de declivite d'egouts

Info

Publication number
CA48005A
CA48005A CA000048005A CA48005DA CA48005A CA 48005 A CA48005 A CA 48005A CA 000048005 A CA000048005 A CA 000048005A CA 48005D A CA48005D A CA 48005DA CA 48005 A CA48005 A CA 48005A
Authority
CA
Canada
Prior art keywords
drain
grading instrument
grading
instrument
drain grading
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
CA000048005A
Other languages
English (en)
Inventor
Allan Ross Davis
John N. Bogart
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
Publication date
Application granted granted Critical
Publication of CA48005A publication Critical patent/CA48005A/fr
Expired legal-status Critical Current

Links

CA000048005A Instrument de declivite d'egouts Expired CA48005A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA48005T

Publications (1)

Publication Number Publication Date
CA48005A true CA48005A (fr) 1895-01-24

Family

ID=45164545

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000048005A Expired CA48005A (fr) Instrument de declivite d'egouts

Country Status (1)

Country Link
CA (1) CA48005A (fr)

Similar Documents

Publication Publication Date Title
CA48005A (fr) Instrument de declivite d'egouts
CA51932A (fr) Attache pour instruments a cordes
CA48762A (fr) Attache de corde
CA48701A (fr) Instruments de musique a cordes
CA49906A (fr) Instrument de musique
CA51128A (fr) Instrument de musique
CA49712A (fr) Instrument pour faire les lignes rompues
CA47989A (fr) Piano
CA49982A (fr) Piano
CA50806A (fr) Action de piano
CA48630A (fr) Excavateur
CA50644A (fr) Excavateur
CA50197A (fr) Orgue
CA51194A (fr) Orgue
CA50325A (fr) Appareil de lavage pour latrines
CA52188A (fr) Piano
CA49429A (fr) Cithare
CA50998A (fr) Cyclometre
CA47799A (fr) Balances
CA49265A (fr) Pont
CA49897A (fr) Pont
CA48698A (fr) Appareil de dragage
CA50192A (fr) Appareil a draguer
CA50600A (fr) Appareil a draguer
CA47861A (fr) Trollee