CA219798A - Garde de securite d'ascenseur - Google Patents

Garde de securite d'ascenseur

Info

Publication number
CA219798A
CA219798A CA219798A CA219798DA CA219798A CA 219798 A CA219798 A CA 219798A CA 219798 A CA219798 A CA 219798A CA 219798D A CA219798D A CA 219798DA CA 219798 A CA219798 A CA 219798A
Authority
CA
Canada
Prior art keywords
safety guard
elevator safety
elevator
guard
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
CA219798A
Other languages
English (en)
Inventor
Hodson Frank
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 CA219798A publication Critical patent/CA219798A/fr
Expired legal-status Critical Current

Links

CA219798A Garde de securite d'ascenseur Expired CA219798A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA219798T

Publications (1)

Publication Number Publication Date
CA219798A true CA219798A (fr) 1922-06-20

Family

ID=35114242

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219798A Expired CA219798A (fr) Garde de securite d'ascenseur

Country Status (1)

Country Link
CA (1) CA219798A (fr)

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