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Inventor

Hans-Rudiger Prohl

Inventor
Radolfzell, DE

Overview

1→
Patents
1985
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B41Jprimary
B41JTypewriters50%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables50%
PatentTitleYear
4,504,843'Surface structure for the drum of a recording device'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to CONTRAVES GMBH (1)· patent assignee history
1985Based in Radolfzell, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CONTRAVES GMBH11985
Locations
LocationPatentsSpan
Radolfzell, DE11985