FR1604891A - - Google Patents

Info

Publication number
FR1604891A
FR1604891A FR1604891DA FR1604891A FR 1604891 A FR1604891 A FR 1604891A FR 1604891D A FR1604891D A FR 1604891DA FR 1604891 A FR1604891 A FR 1604891A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1604891A publication Critical patent/FR1604891A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
    • H01P11/002—Manufacturing hollow waveguides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR1604891D 1968-12-31 1968-12-31 Expired FR1604891A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR182384 1968-12-31

Publications (1)

Publication Number Publication Date
FR1604891A true FR1604891A (fr) 1972-04-17

Family

ID=8659610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1604891D Expired FR1604891A (fr) 1968-12-31 1968-12-31

Country Status (1)

Country Link
FR (1) FR1604891A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2518037A1 (de) * 1974-04-25 1975-11-13 Cables De Lyon Geoffroy Delore Wellenleiter und verfahren zu seiner herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2518037A1 (de) * 1974-04-25 1975-11-13 Cables De Lyon Geoffroy Delore Wellenleiter und verfahren zu seiner herstellung

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Legal Events

Date Code Title Description
ST Notification of lapse