CA102730A - Frein pour ascenceur - Google Patents

Frein pour ascenceur

Info

Publication number
CA102730A
CA102730A CA000102730A CA102730DA CA102730A CA 102730 A CA102730 A CA 102730A CA 000102730 A CA000102730 A CA 000102730A CA 102730D A CA102730D A CA 102730DA CA 102730 A CA102730 A CA 102730A
Authority
CA
Canada
Prior art keywords
elevators
brake
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
CA000102730A
Other languages
English (en)
Inventor
Frederick Williams
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 CA102730A publication Critical patent/CA102730A/fr
Expired legal-status Critical Current

Links

CA000102730A 1906-11-30 1906-11-30 Frein pour ascenceur Expired CA102730A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA102730T 1906-11-30

Publications (1)

Publication Number Publication Date
CA102730A true CA102730A (fr) 1906-12-25

Family

ID=45222458

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000102730A Expired CA102730A (fr) 1906-11-30 1906-11-30 Frein pour ascenceur

Country Status (1)

Country Link
CA (1) CA102730A (fr)

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