CA309643A - Barriere de surete - Google Patents

Barriere de surete

Info

Publication number
CA309643A
CA309643A CA309643A CA309643DA CA309643A CA 309643 A CA309643 A CA 309643A CA 309643 A CA309643 A CA 309643A CA 309643D A CA309643D A CA 309643DA CA 309643 A CA309643 A CA 309643A
Authority
CA
Canada
Prior art keywords
safety gate
gate
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
CA309643A
Other languages
English (en)
Inventor
Schmid Emil
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 CA309643A publication Critical patent/CA309643A/fr
Expired legal-status Critical Current

Links

CA309643A Barriere de surete Expired CA309643A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA309643T

Publications (1)

Publication Number Publication Date
CA309643A true CA309643A (fr) 1931-03-24

Family

ID=35268966

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309643A Expired CA309643A (fr) Barriere de surete

Country Status (1)

Country Link
CA (1) CA309643A (fr)

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