CA40858A - Appareil pour lever et baisser les bateaux - Google Patents

Appareil pour lever et baisser les bateaux

Info

Publication number
CA40858A
CA40858A CA000040858A CA40858DA CA40858A CA 40858 A CA40858 A CA 40858A CA 000040858 A CA000040858 A CA 000040858A CA 40858D A CA40858D A CA 40858DA CA 40858 A CA40858 A CA 40858A
Authority
CA
Canada
Prior art keywords
raising
lowering boats
boats
lowering
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
CA000040858A
Other languages
English (en)
Inventor
Douglas Wright Dana
Joseph Stevens
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 CA40858A publication Critical patent/CA40858A/fr
Expired legal-status Critical Current

Links

CA000040858A Appareil pour lever et baisser les bateaux Expired CA40858A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA40858T

Publications (1)

Publication Number Publication Date
CA40858A true CA40858A (fr) 1892-11-02

Family

ID=45157398

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000040858A Expired CA40858A (fr) Appareil pour lever et baisser les bateaux

Country Status (1)

Country Link
CA (1) CA40858A (fr)

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