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- Google Patents
AU479475B2 - Method of forming a decorative layer ona precast concrete board
- Google Patents
Method of forming a decorative layer ona precast concrete board
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Akihiko Akayama Fumio Do Hi Takaharu Takahashi Isao Toyomoto Yoshinori Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yoshinori Suzuki And Kowa Chemical Industry Ltd
Original Assignee
Yoshinori Suzuki And Kowa Chemical Industry Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP11352272Aexternal-prioritypatent/JPS5327735B2/ja
Application filed by Yoshinori Suzuki And Kowa Chemical Industry LtdfiledCriticalYoshinori Suzuki And Kowa Chemical Industry Ltd
Application grantedgrantedCritical
Publication of AU5313773ApublicationCriticalpatent/AU5313773A/en
Publication of AU479475B2publicationCriticalpatent/AU479475B2/en
A method for manufacturing concrete blocks having a rough decorative surface and a device for manufacturing molded slabs from which said blocks are made