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Inventor

Franz Isemann

Inventor
Oberstdorf, DE

Overview

1→
Patents
1985
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.

C04Bprimary
C04BLime, magnesia100%
PatentTitleYear
4,524,138'Substantially pore-free sintered polycrystalline articles of .alpha.-silicon carbide, boron carbide and free carbon and process for their manufacture'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to KEMPTEN ELEKTROSCHMELZ GMBH (1)· patent assignee history
1985Based in Oberstdorf, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KEMPTEN ELEKTROSCHMELZ GMBH11985
Locations
LocationPatentsSpan
Oberstdorf, DE11985