CA132891A - Dispositif de protection d'ascenseurs - Google Patents

Dispositif de protection d'ascenseurs

Info

Publication number
CA132891A
CA132891A CA000132891A CA132891DA CA132891A CA 132891 A CA132891 A CA 132891A CA 000132891 A CA000132891 A CA 000132891A CA 132891D A CA132891D A CA 132891DA CA 132891 A CA132891 A CA 132891A
Authority
CA
Canada
Prior art keywords
elevators
protective device
protective
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
CA000132891A
Other languages
English (en)
Inventor
Wilbur N. Cipperly
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 CA132891A publication Critical patent/CA132891A/fr
Expired legal-status Critical Current

Links

CA000132891A 1911-04-07 1911-04-07 Dispositif de protection d'ascenseurs Expired CA132891A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA132891T 1911-04-07

Publications (1)

Publication Number Publication Date
CA132891A true CA132891A (fr) 1911-05-09

Family

ID=45252611

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000132891A Expired CA132891A (fr) 1911-04-07 1911-04-07 Dispositif de protection d'ascenseurs

Country Status (1)

Country Link
CA (1) CA132891A (fr)

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