CA57850A - Machine pour ouvrir et fermer les portes de maisons - Google Patents

Machine pour ouvrir et fermer les portes de maisons

Info

Publication number
CA57850A
CA57850A CA000057850A CA57850DA CA57850A CA 57850 A CA57850 A CA 57850A CA 000057850 A CA000057850 A CA 000057850A CA 57850D A CA57850D A CA 57850DA CA 57850 A CA57850 A CA 57850A
Authority
CA
Canada
Prior art keywords
door gear
door
gear
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
CA000057850A
Other languages
English (en)
Inventor
Rodrique Colleret
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 CA57850A publication Critical patent/CA57850A/fr
Expired legal-status Critical Current

Links

CA000057850A 1897-08-19 1897-08-19 Machine pour ouvrir et fermer les portes de maisons Expired CA57850A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA57850T 1897-08-19

Publications (1)

Publication Number Publication Date
CA57850A true CA57850A (fr) 1897-10-20

Family

ID=45174389

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000057850A Expired CA57850A (fr) 1897-08-19 1897-08-19 Machine pour ouvrir et fermer les portes de maisons

Country Status (1)

Country Link
CA (1) CA57850A (fr)

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