CA220780A - Fabrication de bardeaux - Google Patents

Fabrication de bardeaux

Info

Publication number
CA220780A
CA220780A CA220780A CA220780DA CA220780A CA 220780 A CA220780 A CA 220780A CA 220780 A CA220780 A CA 220780A CA 220780D A CA220780D A CA 220780DA CA 220780 A CA220780 A CA 220780A
Authority
CA
Canada
Prior art keywords
shingles
manufacture
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
CA220780A
Other languages
English (en)
Inventor
S. Speer Alexander
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.)
ROOFING PATENTS Co
Original Assignee
ROOFING PATENTS Co
Publication date
Application granted granted Critical
Publication of CA220780A publication Critical patent/CA220780A/fr
Expired legal-status Critical Current

Links

CA220780A Fabrication de bardeaux Expired CA220780A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA220780T

Publications (1)

Publication Number Publication Date
CA220780A true CA220780A (fr) 1922-07-11

Family

ID=35116383

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220780A Expired CA220780A (fr) Fabrication de bardeaux

Country Status (1)

Country Link
CA (1) CA220780A (fr)

Similar Documents

Publication Publication Date Title
CA216492A (fr) Carton goudronne
CA219979A (fr) Fabrication de caoutchouc
CA225211A (fr) Fabrication de tuiles
CA226670A (fr) Fabrication d'acide metallo-pyrophosphorique
CA224111A (fr) Fabrication de matieres a toitures
CA215501A (fr) Fabrication d'asphalte
CA225423A (fr) Fabrication de capsules detonnantes
CA220570A (fr) Fabrication de faux
CA215847A (fr) Fabrication de briques
CA223585A (fr) Production du gruau
CA224110A (fr) Production de thocorbanilide
CA216685A (fr) Fabrication de levain
CA222077A (fr) Production de plomb
CA222418A (fr) Purification d'amidon
CA221754A (fr) Production de chlorhydrine
CA220514A (fr) Production d'hydrocarbures
CA216946A (fr) Fabrication d'acier
CA220378A (fr) Feuille de couverture a tissu metallique
CA225117A (fr) Bardeau
CA218133A (fr) Bardeau
AU508622A (en) Improvements inthe manufacture of cement
CA223583A (fr) Production de pellicules
CA218001A (fr) Fabrication de briquettes
CA216599A (fr) Edifice
CA215801A (fr) Edifice