CA869902A - Alarm and safety lock device - Google Patents

Alarm and safety lock device

Info

Publication number
CA869902A
CA869902A CA869902A CA869902DA CA869902A CA 869902 A CA869902 A CA 869902A CA 869902 A CA869902 A CA 869902A CA 869902D A CA869902D A CA 869902DA CA 869902 A CA869902 A CA 869902A
Authority
CA
Canada
Prior art keywords
alarm
lock device
safety lock
safety
lock
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
CA869902A
Inventor
W. Gilbert Jack
Deutscher Abe
H. Muttart Vincent
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 CA869902A publication Critical patent/CA869902A/en
Expired legal-status Critical Current

Links

CA869902A Alarm and safety lock device Expired CA869902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA869902T

Publications (1)

Publication Number Publication Date
CA869902A true CA869902A (en) 1971-05-04

Family

ID=36355949

Family Applications (1)

Application Number Title Priority Date Filing Date
CA869902A Expired CA869902A (en) Alarm and safety lock device

Country Status (1)

Country Link
CA (1) CA869902A (en)

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