Inventor

Yoshun Horibe

Inventor

Hitachi, JP

Overview

1979

Patent span

Mechanical engineering

Primary field (CPC F)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F22Dprimary

F22DPreheating, or accumulating preheated, feed-water for steam generation33%

F28BSteam or vapour condensers33%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to HITACHI LTD (1)· patent assignee history

1979Based in Hitachi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	1	1979

Locations

Location	Patents	Span
Hitachi, JP	1	1979