BE475073A - - Google Patents

Info

Publication number
BE475073A
BE475073A BE475073DA BE475073A BE 475073 A BE475073 A BE 475073A BE 475073D A BE475073D A BE 475073DA BE 475073 A BE475073 A BE 475073A
Authority
BE
Belgium
Application number
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.)
Publication of BE475073A publication Critical patent/BE475073A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/02Sand moulds or like moulds for shaped castings
    • B22C9/04Use of lost patterns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C7/00Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02Lost patterns
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H7/00Spinning or twisting arrangements
    • D01H7/02Spinning or twisting arrangements for imparting permanent twist
    • D01H7/52Ring-and-traveller arrangements
    • D01H7/60Rings or travellers; Manufacture thereof not otherwise provided for ; Cleaning means for rings
    • D01H7/602Rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
BE475073D 1946-08-03 BE475073A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US950779XA 1946-08-03 1946-08-03

Publications (1)

Publication Number Publication Date
BE475073A true BE475073A (en:Method)

Family

ID=22249339

Family Applications (1)

Application Number Title Priority Date Filing Date
BE475073D BE475073A (en:Method) 1946-08-03

Country Status (2)

Country Link
BE (1) BE475073A (en:Method)
FR (1) FR950779A (en:Method)

Also Published As

Publication number Publication date
FR950779A (fr) 1949-10-06

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