Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21B—ROLLING OF METAL
  • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=6507154

Family Applications (1)

Country Status (2)

• 0
  • BE BE403502D patent/BE403502A/xx unknown
• 1934
  • 1934-05-18 GB GB14972/34A patent/GB438376A/en not_active Expired

Also Published As

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