CA48956A - Automatic dor closing device - Google Patents

Automatic dor closing device

Info

Publication number
CA48956A
CA48956A CA000048956A CA48956DA CA48956A CA 48956 A CA48956 A CA 48956A CA 000048956 A CA000048956 A CA 000048956A CA 48956D A CA48956D A CA 48956DA CA 48956 A CA48956 A CA 48956A
Authority
CA
Canada
Prior art keywords
dor
automatic
closing device
closing
dor closing
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
CA000048956A
Other languages
French (fr)
Inventor
Charles Wincklhofer
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 CA48956A publication Critical patent/CA48956A/en
Expired legal-status Critical Current

Links

CA000048956A Automatic dor closing device Expired CA48956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA48956T

Publications (1)

Publication Number Publication Date
CA48956A true CA48956A (en) 1895-05-16

Family

ID=45165495

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000048956A Expired CA48956A (en) Automatic dor closing device

Country Status (1)

Country Link
CA (1) CA48956A (en)

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