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Inventor

Wolfgang Helmich

Inventor
Waldkraiburg, DE

Overview

1→
Patents
1990
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C06Bprimary
C06BExplosives or thermic compositions100%
PatentTitleYear
4,963,296'Process for the preparation of propellant charge powder'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to NITROCHEMIE GMBH (1)· patent assignee history
1990Based in Waldkraiburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NITROCHEMIE GMBH11990
Locations
LocationPatentsSpan
Waldkraiburg, DE11990