FR987097A - Perfectionnements aux sommiers métalliques - Google Patents

Perfectionnements aux sommiers métalliques

Info

Publication number: FR987097A
Authority: FR; France
Prior art keywords: metal box; box springs; springs; metal; box
Prior art date: 1949-03-30
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

Other languages

Inventor

Joseph Semanaz

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.)

1949-03-30

Filing date

1949-03-30

Publication date

1951-08-08

1949-03-30 Application filed filed Critical

1951-08-08 Application granted granted Critical

1951-08-08 Publication of FR987097A publication Critical patent/FR987097A/fr

Status Expired legal-status Critical Current

Classifications

- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
- A47C23/12—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type
- A47C23/28—Tensioning devices therefor

FR987097D 1949-03-30 1949-03-30 Perfectionnements aux sommiers métalliques Expired FR987097A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR987097T		1949-03-30

Publications (1)

Publication Number	Publication Date
FR987097A true FR987097A (fr)	1951-08-08

Family

ID=9538666

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR987097D Expired FR987097A (fr)	1949-03-30	1949-03-30	Perfectionnements aux sommiers métalliques

Country Status (1)

Country	Link
FR (1)	FR987097A (fr)

1949
- 1949-03-30 FR FR987097D patent/FR987097A/fr not_active Expired

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