Russians say aqua lung It might seem strange to you but I say maybe because the best-known brands such as xerox copier xerox..perhaps they was the first acquaintances copier..
I just wanted to say that running a business machine until the compressor is very noisy
The Russians now have a very good diver, and have a deep passion as me ..
deep in them, I just try to not do vintage collection..I know I have some of the equipment as they dive into the sunken ships in deep water..
I went down to 250 feet of compressed air my regulator Royal Mistral 9+9 lt La Spirotechnique tanks. .No BC.. believe or not believe
I am doing diving for 39 years My vintage equipments not just stay at shelf dive deep with me..
Bryan would like to thank a lot .. I bought some parts for my DA and now it works very good..I learned a lot of his writings and photos for regulator repair..
I share my equipments photos may be I donn't write english well..
If you accept a long distance from where it would be a member .
sincere thank you to everyone who responded to me.