Inventor

Ronald John Herniman

Inventor

North Balwyn, AU

Overview

1976

Patent span

Fixed constructions

Primary field (CPC E)

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

E21Dprimary

E21DShafts50%

F42DBlasting50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to ICI AUSTRALIA LTD (1)· patent assignee history

1976Based in North Balwyn, AU· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ICI AUSTRALIA LTD	1	1976

Locations

Location	Patents	Span
North Balwyn, AU	1	1976