NL155856B - PROCESS FOR PREPARING AN IONOGIC OXYMETHYLENE COPOLYMER. - Google Patents

PROCESS FOR PREPARING AN IONOGIC OXYMETHYLENE COPOLYMER.

Info

Publication number
NL155856B
NL155856B NL6802660.A NL155856DA NL155856B NL 155856 B NL155856 B NL 155856B NL 155856D A NL155856D A NL 155856DA NL 155856 B NL155856 B NL 155856B
Authority
NL
Netherlands
Prior art keywords
ionogic
preparing
oxymethylene copolymer
oxymethylene
copolymer
Prior art date
Application number
NL6802660.A
Other languages
Dutch (nl)
Original Assignee
Celanese Corp
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 NL155856B publication Critical patent/NL155856B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
NL6802660.A 1949-09-05 PROCESS FOR PREPARING AN IONOGIC OXYMETHYLENE COPOLYMER. NL155856B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE298283X 1949-09-05

Publications (1)

Publication Number Publication Date
NL155856B true NL155856B (en)

Family

ID=6090949

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6802660.A NL155856B (en) 1949-09-05 PROCESS FOR PREPARING AN IONOGIC OXYMETHYLENE COPOLYMER.

Country Status (3)

Country Link
CH (1) CH298283A (en)
FR (1) FR1026842A (en)
NL (1) NL155856B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221737B (en) * 1955-06-24 1966-07-28 Marconi Co Ltd An arrangement for very short electromagnetic waves inserted in the course of a hollow line, designed as a band pass or band stop
GB847471A (en) * 1955-09-26 1960-09-07 Varian Associates Inductive coupling means for high frequency apparatus
US2939993A (en) * 1957-01-07 1960-06-07 Gen Electric Traveling-wave tube attenuators
DE1086301B (en) * 1957-04-25 1960-08-04 Siemens Ag Runway pipes with a folded waveguide as a delay line
DE1076195B (en) * 1957-04-25 1960-02-25 Siemens Ag Delay line for traveling wave tubes, especially for generating or amplifying millimeter waves
DE1076196B (en) * 1957-04-25 1960-02-25 Siemens Ag Running field tube arrangement with two electron beams and with two detour delay lines
US3012170A (en) * 1958-08-29 1961-12-05 Eitel Mccullough Inc Charged particle beam modulating means and method
FR2490872A1 (en) * 1980-09-19 1982-03-26 Thomson Csf COUPLED CAVITY DELAY LINE FOR PROGRESSIVE WAVE TUBE AND PROGRESSIVE WAVE TUBE HAVING SUCH A LINE

Also Published As

Publication number Publication date
CH298283A (en) 1954-04-30
FR1026842A (en) 1953-05-05

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