CS9005442A2

Symmetrizer

Abstract

To ANMeinke and FOFGundlach, Taschenbuchdei.Hochfrequennlechnik third body of The radiofrequency Engineering Handbook shape; the Springer-Verlag (1968) 394th page of digital 18.11 grading rings; the invention is special selecting first (partitions 11) and small and reliable grading ring for variable capacitor direct band performance of symmetrical end (2) is obtaining.

Term

No projected expiry on record.

11 members in 9 offices

This recordMember, by publication datePriority claim

Priority claims3

Priority claims
Document	Office	Kind	Date
404889	Switzerland	A	1989-11-09
894048	–	–	–
CH19890004048	–	–	–

Members11

Family members, oldest first
Document	Office	Kind
CA2026846A1	Canada	A1	1991-05-10
EP0426988A1	European Patent Office (EPO)	A1	1991-05-15
CN1051827A	China	A	1991-05-29
JPH03172001A	Japan	A	1991-07-25
CS9005442A2This record	Czechoslovakia (until 1993)	A2	1991-09-15
BR9005598A	Brazil	A	1991-09-17
PL287629A1	Poland	A1	1991-11-04
US5115214A	United States of America	A	1992-05-19
CS276882B6	Czechoslovakia (until 1993)	B6	1992-08-12
CN1018494B	China	B	1992-09-30
RU1836757C	Russian Federation	C	1993-08-23

Symmetrizer

Abstract

Term

Priority claims3

Members11

Numbers

Titles

Classification