Nova Patents
JPS5055928A

Priority control valve

Abstract

This record has no abstract on file.

Term

Term ended

Projected expiry passed 9 September 1994, 32 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

5 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
DocumentOfficeKindDate
39597073United States of AmericaA

Members5

Family members, oldest first
DocumentOfficeKind
DE2442819A1GermanyA1
JPS5055928AThis recordJapanA
US3979907AUnited States of AmericaA
CA1010342ACanadaA
GB1476985AUnited KingdomA