FR736373A - Improvements to metal spring bases - Google Patents

Improvements to metal spring bases

Info

Publication number
FR736373A
FR736373A FR736373DA FR736373A FR 736373 A FR736373 A FR 736373A FR 736373D A FR736373D A FR 736373DA FR 736373 A FR736373 A FR 736373A
Authority
FR
France
Prior art keywords
metal spring
spring bases
bases
metal
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
Other languages
French (fr)
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.)
DEPRAS ET BOURGIN
Original Assignee
DEPRAS ET BOURGIN
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 DEPRAS ET BOURGIN filed Critical DEPRAS ET BOURGIN
Application granted granted Critical
Publication of FR736373A publication Critical patent/FR736373A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C23/00Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/30Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using combinations of springs covered by more than one of the groups A47C23/04, A47C23/06 and A47C23/12; Frames therefor
    • A47C23/32Combinations of nets with springs in compression; Frames therefor
FR736373D 1931-08-27 1931-08-27 Improvements to metal spring bases Expired FR736373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR736373T 1931-08-27

Publications (1)

Publication Number Publication Date
FR736373A true FR736373A (en) 1932-11-23

Family

ID=9131139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736373D Expired FR736373A (en) 1931-08-27 1931-08-27 Improvements to metal spring bases

Country Status (1)

Country Link
FR (1) FR736373A (en)

Similar Documents

Publication Publication Date Title
FR718435A (en) Conrod improvements
FR736373A (en) Improvements to metal spring bases
FR720251A (en) Improvements to stamping tools
FR726386A (en) Elastic Gears Improvement
FR730393A (en) Improvements to metal furniture
FR723780A (en) Wrench
FR720002A (en) Improvements to resistance amplifiers
FR736251A (en) Improvements to leaf springs
FR695509A (en) Improvements to rigid-soled sandals
FR732186A (en) Metal coffin
FR723382A (en) Improvements to thermostats
FR740606A (en) Telegraphone Improvements
FR739170A (en) Spring hammer
FR732787A (en) Improvements to recovery stoves
FR733378A (en) Wrench
FR730572A (en) Metal cross member
FR732755A (en) Improvements to spring balances
FR728422A (en) Improvements to regulators
FR725448A (en) Alloys
FR40978E (en) Advanced hammer sprayers
FR725868A (en) Skittles
FR721264A (en) Oil burner improvements
FR733729A (en) Wristwatch improvements
FR708951A (en) Improvements to commonplace
FR732335A (en) Improvements to servo-brakes