Tetsugoro Kitahara

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Okayama-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
Method of grinding concrete block and machine for grinding concrete...
- Publication number 20090151295
- Publication date Jun 18, 2009
- Tetsugoro Kitahara
- B24 - GRINDING POLISHING
Information Patent Application
Splitting blade changing device for block splitter
- Publication number 20060128542
- Publication date Jun 15, 2006
- Tetsugoro Kitahara
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
BLOCK WORKING BLADE UNIT, BLOCK CHIPPING MACHINE AND BLOCK CHIPPING...
- Publication number 20060112946
- Publication date Jun 1, 2006
- Tetsugoro Kitahara
- B28 - WORKING CEMENT, CLAY, OR STONE