JG

Jens Gloyer

HH Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann: 1 patents #8 of 12Top 70%
Overall (1989): #33,642 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856936 Form for concrete-placement tunnel lining Volker Hentschel, Clemens Versteegen, Siegmund Babendererde 1989-08-15