Frank V. van der Struys

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Germiston, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for molding panels, particularly of cementitious material
- Patent number 4,614,325
- Issue date Sep 30, 1986
- Muldery; Hendrikus
- Hendrikus Muldery
- B28 - WORKING CEMENT, CLAY, OR STONE