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IT9003323A1 - DIFFERENTIATED RIGIDITY SPRING MATTRESS. - Google Patents

DIFFERENTIATED RIGIDITY SPRING MATTRESS.

Info

Publication number
IT9003323A1
IT9003323A1 IT003323A IT332390A IT9003323A1 IT 9003323 A1 IT9003323 A1 IT 9003323A1 IT 003323 A IT003323 A IT 003323A IT 332390 A IT332390 A IT 332390A IT 9003323 A1 IT9003323 A1 IT 9003323A1
Authority
IT
Italy
Prior art keywords
spring mattress
rigidity spring
differentiated rigidity
differentiated
mattress
Prior art date
Application number
IT003323A
Other languages
Italian (it)
Other versions
IT9003323A0 (en
Inventor
Anna Maria Sandri
Original Assignee
Anna Maria Sandri
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 Anna Maria Sandri filed Critical Anna Maria Sandri
Priority to IT003323A priority Critical patent/IT9003323A1/en
Publication of IT9003323A0 publication Critical patent/IT9003323A0/en
Publication of IT9003323A1 publication Critical patent/IT9003323A1/en

Links

IT003323A 1990-01-26 1990-01-26 DIFFERENTIATED RIGIDITY SPRING MATTRESS. IT9003323A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT003323A IT9003323A1 (en) 1990-01-26 1990-01-26 DIFFERENTIATED RIGIDITY SPRING MATTRESS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT003323A IT9003323A1 (en) 1990-01-26 1990-01-26 DIFFERENTIATED RIGIDITY SPRING MATTRESS.

Publications (2)

Publication Number Publication Date
IT9003323A0 IT9003323A0 (en) 1990-01-26
IT9003323A1 true IT9003323A1 (en) 1991-07-27

Family

ID=11104979

Family Applications (1)

Application Number Title Priority Date Filing Date
IT003323A IT9003323A1 (en) 1990-01-26 1990-01-26 DIFFERENTIATED RIGIDITY SPRING MATTRESS.

Country Status (1)

Country Link
IT (1) IT9003323A1 (en)

Also Published As

Publication number Publication date
IT9003323A0 (en) 1990-01-26

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Legal Events

Date Code Title Description
0002 Rejected