CA409A - Improvements in spring mattresses - Google Patents

Improvements in spring mattresses

Info

Publication number
CA409A
CA409A CA000000409A CA409DA CA409A CA 409 A CA409 A CA 409A CA 000000409 A CA000000409 A CA 000000409A CA 409D A CA409D A CA 409DA CA 409 A CA409 A CA 409A
Authority
CA
Canada
Prior art keywords
spring mattresses
mattresses
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
CA000000409A
Inventor
E. Krieghoff
E.P.Jr. Krieghoff
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 CA409A publication Critical patent/CA409A/en
Expired legal-status Critical Current

Links

CA000000409A Improvements in spring mattresses Expired CA409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA409T

Publications (1)

Publication Number Publication Date
CA409A true CA409A (en) 1870-05-17

Family

ID=45116984

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000000409A Expired CA409A (en) Improvements in spring mattresses

Country Status (1)

Country Link
CA (1) CA409A (en)

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