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FR528372A - Bellows manufacturing process - Google Patents

Bellows manufacturing process

Info

Publication number
FR528372A
FR528372A FR528372A FR528372DA FR528372A FR 528372 A FR528372 A FR 528372A FR 528372 A FR528372 A FR 528372A FR 528372D A FR528372D A FR 528372DA FR 528372 A FR528372 A FR 528372A
Authority
FR
France
Prior art keywords
manufacturing process
bellows manufacturing
bellows
manufacturing
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
FR528372A
Other languages
French (fr)
Inventor
Samuel Fredrick Arbuckle
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.)
SAMUEL FREDRICK ARBUCKLE
Original Assignee
SAMUEL FREDRICK ARBUCKLE
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 SAMUEL FREDRICK ARBUCKLE filed Critical SAMUEL FREDRICK ARBUCKLE
Application granted granted Critical
Publication of FR528372A publication Critical patent/FR528372A/en
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
    • B21D53/00—Making other particular articles
    • 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
    • B21D51/02—Making hollow objects characterised by the structure of the objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR528372A 1920-12-10 1920-12-10 Bellows manufacturing process Expired FR528372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR528372T 1920-12-10

Publications (1)

Publication Number Publication Date
FR528372A true FR528372A (en) 1921-11-10

Family

ID=8921985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR528372A Expired FR528372A (en) 1920-12-10 1920-12-10 Bellows manufacturing process

Country Status (1)

Country Link
FR (1) FR528372A (en)

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