DE19229C - - Google Patents

Info

Publication number
DE19229C
DE19229C DENDAT19229D DE19229DA DE19229C DE 19229 C DE19229 C DE 19229C DE NDAT19229 D DENDAT19229 D DE NDAT19229D DE 19229D A DE19229D A DE 19229DA DE 19229 C DE19229 C DE 19229C
Authority
DE
Germany
Application number
DENDAT19229D
Other languages
German (de)
Publication of DE19229C publication Critical patent/DE19229C/de

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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/14—Wrinkle-bending, i.e. bending by corrugating
DENDAT19229D DE19229C (en)

Publications (1)

Publication Number Publication Date
DE19229C true DE19229C (en)

Family

ID=296058

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT19229D DE19229C (en)

Country Status (1)

Country Link
DE (1) DE19229C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500980A (en) * 1948-11-15 1950-03-21 Crutcher Rolfs Cummings Compan Pipe-bending machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500980A (en) * 1948-11-15 1950-03-21 Crutcher Rolfs Cummings Compan Pipe-bending machine