FR58984E - Dispositif obturateur d'ouvertures - Google Patents

Dispositif obturateur d'ouvertures

Info

Publication number
FR58984E
FR58984E FR58984DA FR58984E FR 58984 E FR58984 E FR 58984E FR 58984D A FR58984D A FR 58984DA FR 58984 E FR58984 E FR 58984E
Authority
FR
France
Prior art keywords
shutter device
opening shutter
opening
shutter
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
English (en)
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.)
FT Products Ltd
Original Assignee
FT Products Ltd
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 FT Products Ltd filed Critical FT Products Ltd
Application granted granted Critical
Publication of FR58984E publication Critical patent/FR58984E/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR58984D 1949-01-21 1949-01-21 Dispositif obturateur d'ouvertures Expired FR58984E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58984T 1949-01-21

Publications (1)

Publication Number Publication Date
FR58984E true FR58984E (fr) 1954-04-22

Family

ID=8692840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58984D Expired FR58984E (fr) 1949-01-21 1949-01-21 Dispositif obturateur d'ouvertures

Country Status (1)

Country Link
FR (1) FR58984E (fr)

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