CA186773A - Door spring - Google Patents

Door spring

Info

Publication number
CA186773A
CA186773A CA000186773A CA186773DA CA186773A CA 186773 A CA186773 A CA 186773A CA 000186773 A CA000186773 A CA 000186773A CA 186773D A CA186773D A CA 186773DA CA 186773 A CA186773 A CA 186773A
Authority
CA
Canada
Prior art keywords
door spring
door
spring
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
CA000186773A
Other languages
French (fr)
Inventor
Ernst Valdemar Gandil
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA186773A publication Critical patent/CA186773A/en
Expired legal-status Critical Current

Links

CA000186773A 1918-07-11 1918-07-11 Door spring Expired CA186773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA186773T 1918-07-11

Publications (1)

Publication Number Publication Date
CA186773A true CA186773A (en) 1918-10-01

Family

ID=45306424

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000186773A Expired CA186773A (en) 1918-07-11 1918-07-11 Door spring

Country Status (1)

Country Link
CA (1) CA186773A (en)

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