CA134837A - Dispositif de surete sur ascenseurs - Google Patents

Dispositif de surete sur ascenseurs

Info

Publication number
CA134837A
CA134837A CA000134837A CA134837DA CA134837A CA 134837 A CA134837 A CA 134837A CA 000134837 A CA000134837 A CA 000134837A CA 134837D A CA134837D A CA 134837DA CA 134837 A CA134837 A CA 134837A
Authority
CA
Canada
Prior art keywords
elevators
safety device
safety
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
CA000134837A
Other languages
English (en)
Inventor
William H. Grant
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 CA134837A publication Critical patent/CA134837A/fr
Expired legal-status Critical Current

Links

CA000134837A 1911-07-14 1911-07-14 Dispositif de surete sur ascenseurs Expired CA134837A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA134837T 1911-07-14

Publications (1)

Publication Number Publication Date
CA134837A true CA134837A (fr) 1911-08-08

Family

ID=45254556

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000134837A Expired CA134837A (fr) 1911-07-14 1911-07-14 Dispositif de surete sur ascenseurs

Country Status (1)

Country Link
CA (1) CA134837A (fr)

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