CA180372A - Dispositif de surete - Google Patents

Dispositif de surete

Info

Publication number
CA180372A
CA180372A CA000180372A CA180372DA CA180372A CA 180372 A CA180372 A CA 180372A CA 000180372 A CA000180372 A CA 000180372A CA 180372D A CA180372D A CA 180372DA CA 180372 A CA180372 A CA 180372A
Authority
CA
Canada
Prior art keywords
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
CA000180372A
Other languages
English (en)
Inventor
Maxwell Alpern
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.)
American Engineering Co Ltd
Original Assignee
American Engineering Co Ltd
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 American Engineering Co Ltd filed Critical American Engineering Co Ltd
Application granted granted Critical
Publication of CA180372A publication Critical patent/CA180372A/fr
Expired legal-status Critical Current

Links

CA000180372A 1916-11-17 1916-11-17 Dispositif de surete Expired CA180372A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA180372T 1916-11-17

Publications (1)

Publication Number Publication Date
CA180372A true CA180372A (fr) 1917-11-13

Family

ID=45300025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000180372A Expired CA180372A (fr) 1916-11-17 1916-11-17 Dispositif de surete

Country Status (1)

Country Link
CA (1) CA180372A (fr)

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