FR653805A - Improvements in methods and apparatus for processing filaments - Google Patents

Improvements in methods and apparatus for processing filaments

Info

Publication number
FR653805A
FR653805A FR653805DA FR653805A FR 653805 A FR653805 A FR 653805A FR 653805D A FR653805D A FR 653805DA FR 653805 A FR653805 A FR 653805A
Authority
FR
France
Prior art keywords
methods
processing filaments
filaments
processing
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR653805A publication Critical patent/FR653805A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/06—Machines therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Fiber Materials (AREA)
FR653805D 1927-05-03 1928-05-03 Improvements in methods and apparatus for processing filaments Expired FR653805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US188550A US1664136A (en) 1927-05-03 1927-05-03 Method and apparatus for treating filaments

Publications (1)

Publication Number Publication Date
FR653805A true FR653805A (en) 1929-03-28

Family

ID=22693624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR653805D Expired FR653805A (en) 1927-05-03 1928-05-03 Improvements in methods and apparatus for processing filaments

Country Status (3)

Country Link
US (1) US1664136A (en)
FR (1) FR653805A (en)
GB (1) GB289837A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1070563B (en) * 1975-11-14 1985-03-29 Ibm IMPROVED EQUIPMENT FOR ION IMPLANTATION

Also Published As

Publication number Publication date
US1664136A (en) 1928-03-27
GB289837A (en) 1928-11-15

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