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Maximilian GOTTSCHALK
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Eltville, DE
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Patents Grants
last 30 patents
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Patent Grant
Manually operated drum-type pipe cleaning device
Patent number
11,325,170
Issue date
May 10, 2022
Rothenberger AG
Dennis Hesse
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Advancing unit for a pipe cleaning machine, pipe cleaning machine,...
Patent number
10,688,540
Issue date
Jun 23, 2020
Rothenberger AG
Olaf Bode
B08 - CLEANING
Patents Applications
last 30 patents
Information
Patent Application
Manually operated cutting device having a ratchet mechanism
Publication number
20220219342
Publication date
Jul 14, 2022
ROTHENBERGER AG
Dennis HESSE
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
PRESS DIE FOR A PRESSING TOOL FOR PRESSING ROUND TUBULAR WORKPIECE...
Publication number
20210008611
Publication date
Jan 14, 2021
ROTHENBERGER AG
Thoralf Krause
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Application
MANUALLY OPERATED DRUM-TYPE PIPE CLEANING DEVICE
Publication number
20200298291
Publication date
Sep 24, 2020
ROTHENBERGER AG
Dennis Hesse
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
ADVANCING UNIT FOR A PIPE CLEANING MACHINE, PIPE CLEANING MACHINE,...
Publication number
20180036777
Publication date
Feb 8, 2018
ROTHENBERGER AG
Olaf BODE
B08 - CLEANING