BS 1937:1953 PDF
Specification for engineersΒ΄ ratchet braces and drilling pillars.
ΠΠ°Π·Π²Π°Π½ΠΈΠ΅ (Π°Π½Π³Π»ΠΈΠΉΡΠΊΠΈΠΉ):
BS 1937:1953
Specification for engineersΒ΄ ratchet braces and drilling pillars.
- Π‘ΡΠ°ΡΡΡ Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠ°:
- ΠΠ΅ΠΉΡΡΠ²ΡΡΡΠΈΠΉ
- Π€ΠΎΡΠΌΠ°Ρ:
- ΠΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΡΠΉ (PDF)
- ΠΠ°ΡΠ° ΠΏΡΠ±Π»ΠΈΠΊΠ°ΡΠΈΠΈ:
- 10 ΡΠ΅Π²ΡΠ°Π»Ρ 1953 Π³.
- SKU:
- BS 1937:1953