CA90142A - Machine for manufacturing hollow building blocks - Google Patents

Machine for manufacturing hollow building blocks

Info

Publication number
CA90142A
CA90142A CA000090142A CA90142DA CA90142A CA 90142 A CA90142 A CA 90142A CA 000090142 A CA000090142 A CA 000090142A CA 90142D A CA90142D A CA 90142DA CA 90142 A CA90142 A CA 90142A
Authority
CA
Canada
Prior art keywords
machine
building blocks
hollow building
manufacturing hollow
manufacturing
Prior art date
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.)
Expired
Application number
CA000090142A
Other languages
French (fr)
Inventor
John N. Rauber
James W. Shone
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA90142A publication Critical patent/CA90142A/en
Expired legal-status Critical Current

Links

CA000090142A 1904-08-27 1904-08-27 Machine for manufacturing hollow building blocks Expired CA90142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA90142T 1904-08-27

Publications (1)

Publication Number Publication Date
CA90142A true CA90142A (en) 1904-11-22

Family

ID=45206677

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000090142A Expired CA90142A (en) 1904-08-27 1904-08-27 Machine for manufacturing hollow building blocks

Country Status (1)

Country Link
CA (1) CA90142A (en)

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